Please help please please
If g(x) = -3x + 12, what is the solution set
if the domain of gis (-2, 0,2}?
Given:
The function is
\(g(x)=-3x+12\)
Consider the given domain of g is {-2,0,2}.
To find:
The solution set if the domain of g for the given domain.
Solution:
Domain is the set of input values and range is the set of output value.
We have,
\(g(x)=-3x+12\)
Domain of g is {-2,0,2}.
For x=-2,
\(g(-2)=-3(-2)+12\)
\(g(-2)=6+12\)
\(g(-2)=18\)
For x=0,
\(g(0)=-3(0)+12\)
\(g(0)=0+12\)
\(g(0)=12\)
For x=2,
\(g(2)=-3(2)+12\)
\(g(2)=-6+12\)
\(g(2)=6\)
Now, the solution set of the given domain of g is
\(\{f(-2),f(0),f(2)\}=\{18,12,6\}\)
Therefore, the solution set is {18,12,6}.
which is it a or b? help!!!
Answer:
your answer is the option a
The scatter plot shows the relationship between the test scores of a group of students and the number of hours they play computer games in a week: On a grid, Label Hours Playing Computer Games on x axis and Test Scores on y axis. The title of the graph is Test Scores and Computer Games. The scale on the x axis shows the numbers from 0 to 10 at increments of 1, and the scale on the y axis shows numbers from 0 to 100 at increments of 10. Dots are made at the ordered pairs 0, 90 and 0, 100 and 0.5, 89 and 1, 81 and 1, 95 and 1, 100 and 1.1, 85 and 2, 90 and 3, 81 and 3.5, 65 and 3.5, 75 and 5, 70 and 6, 55 and 6.5, 65 and 7, 52 and 7.5, 95 and 9, 65. The ordered pair 7.5, 95 is circled and labeled as B. All the other points are put in an oval and labeled as A. Part A: What is the group of points labeled A called? (3 points) What is the point labeled B called? Give a possible reason for the presence of point B. (6 points) Part B: In a complete sentences of two, describe the association between students' test scores and the number of hours they play computer games. (10 points)
Answer:
Part A
Group A is a cluster of points with similar property or relationship.Point B is an outlier. This is the point outside of the common relationship.Part B
There is a negative tendency. As number of hours spent on computer games increase, the test scores decrease.Answer:
Part A: Group p is called a cluster. Group T is called an outlier.
Part B: it seems that as the hours of exercise increases, their test scores increases.
Step-by-step explanation:
if △jkl ≅ △mnp then m∠l = m∠n sometimes always or never true
Answer:
whats the question?
Step-by-step explanation:
Answer:
Never
Step-by-step explanation:
This is because when,
Δ JKL ≅ Δ MNP
Then, ∠J ≅ ∠M
∠K ≅ ∠N
∠L ≅ ∠P
Therefore, ∠L ≠ ∠N
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
Write the equation for the graph below.
PLEASEE I NEED HELP !
Answer:
X = 3 Y = -3
Step-by-step explanation:
The arrow is on X = 3 and the other side of arrow is on Y = -3
Hope I helped
DaniElSabiondowhen two variables move in the same direction, the curve relating them is
Answer:
When two variables move in the same direction, the curve relating them is called a positive or direct relationship.
Step-by-step explanation:
When two variables move in the same direction, it indicates a positive or direct relationship between them. In this context, a positive relationship means that as one variable increases, the other variable also tends to increase, and as one variable decreases, the other variable tends to decrease.
When we plot the values of the two variables on a graph, a positive relationship is typically represented by a curve that slopes upward from left to right. This curve is often referred to as an increasing or upward-sloping curve.
The degree or strength of the positive relationship can vary. It can be strong, where the variables show a clear and consistent increase or decrease together, or it can be weak, where the increase or decrease is more gradual or scattered.
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A Subset that is Not a Subspace It is certainly not the case that all subsets of R" are subspaces. To show that a subset U of R" is not a subspace of R", we can give a counterexample to show that one of (SO), (S1), (S2) fails. Example: Let U = = { [2₁₂] € R² | 1 2=0}, that is, U consists of the vectors [21] € R² such that ₁x2 = 0. Give an example of a nonzero vector u € U: 0 u 0 #1x2 =
The given subset U = { [2₁₂] € R² | 1 2=0} is not a subspace of R². A counterexample can be given by considering a nonzero vector u € U: u = [2 0]. This vector satisfies1×2 = 0, which is the defining property of U.
To determine whether a subset U is a subspace of R², we need to check three conditions: (1) U contains the zero vector, (2) U is closed under vector addition, and (3) U is closed under scalar multiplication.
In the given subset U, the condition 1×2 = 0 defines the set of vectors that satisfy this equation. However, this subset fails to meet the conditions (1) and (3).
To demonstrate this, we can provide a counterexample. Consider the nonzero vector u = [2 0]. This vector belongs to U since 1×0 = 0. However, when we perform vector addition, for example, u + u = [2 0] + [2 0] = [4 0], we see that the resulting vector [4 0] does not satisfy the condition 1×2 = 0. Therefore, U is not closed under vector addition.
Since U fails to satisfy all three conditions, it is not a subspace of R².
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How do you identify a polynomial identity?.
We can identify a polynomial identity by applying algebraic identities of polynomials and principles, it is possible to prove polynomial identities by simplifying identity.
Define polynomial.In particular, an expression must not contain any square roots of variables, any fractional or negative powers on the variables, and any variables in any fractions' denominators in order to qualify as a polynomial term. A sizable subset of algebraic expressions are polynomials. Polynomials are any expressions where the powers of the variables are all whole numbers. They frequently have a wide range of applications since they encompass such a sizable portion of all algebraic expressions.
Given,
We can identify a polynomial identity by,
Whatever the values given to the variables, the equation for the polynomial identity is always true. By applying algebraic identities of polynomials and principles, it is possible to prove polynomial identities by simplifying identity. When factorizing or extending a polynomial, we can employ polynomial identities to our advantage.
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Round to the Nearest hundred
The equation of the line of best fit of the data is y = ________
The correlation coefficient is r = ______
Answer:
54353456452
Step-by-step explanation:
364564
Who was killed in Animal Farm?
In Animal Farm, Boxer, many piglets, hens, and a lot of other nameless creatures all perish under Napoleon's tyranny.
Why was Boxer killed in Animal Farm?The framework, the structure, within which a story is produced, is known as the plot of a story. It almost acts as the blueprint for how all the many parts of a literary work fit together to form a finished product. The five elements that make up a story's plot are as follows: the introduction, also known as exposition, in which the reader is given background information on the narrative's characters and setting as well as other essential details.
The three main parts of a story are the rising action, the climax, and the falling action. The rising action is when the writer builds up the information and develops the story to lead the reader to the story's crucial point. The climax is essentially the heart of the story and the point at which the action reaches its highest pitch. To prepare for the story's conclusion, the loose ends also start to be tied off. The conclusion of the story, or resolution, comes last.
Boxer is now known as the most pitiful of Orwell's characters because of his death in this chapter. Napoleon has completely brainwashed him; as a result, he lives (and dies) for the benefit of the farm, whose boss sells him to a knacker as soon as he becomes unfit for labor.
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How to find the size of angle x in a triangle
Answer:
it depends on the question
Usually if it a triangle with 2 angles and an x
you will add the 2 angles and rearrange to give the answer
Step-by-step explanation:
Hope this helps!!!
Answer:
A right triangle has one angle measuring 90 degrees. The side opposite this angle is known as the hypotenuse (another name for the longest side). The length of the hypotenuse can be discovered using Pythagoras's theorem, but to discover the other two sides, sine and cosine must be used. These are trigonometric functions of an angle.
In the diagram below, one of the angles is represented by the Greek letter θ. (pronounced "the - ta"). Side a is known as the "opposite" side and side b is called the "adjacent" side because of their positions relative to the angle θ.
The vertical lines "||" around the words below mean "length of."
So sine, cosine and tangent are defined as follows:
Step-by-step explanation:
So sine, cosine and tangent are defined as follows:
sine θ = |opposite side| / |hypotenuse|
cosine θ = |adjacent side| / |hypotenuse|
Uhhhh.mathhhhh.all mathhhhh
Answer:
16
Step-by-step explanation:
PLSS HELP
Determine if the sequence is an arithmetic sequence.
Write yes or no. Explain. 8, 4, 0, -4, -8
Answer:
Yes
Step-by-step explanation:
It goes down by 4 every time.
20 POINTS!! (please help quickk)
15 dance tickets were sold in one half hour. If this rate continues, how many hours would you expect it to take to sell 270 tickets?
First, you would divided 270 by 15
270 ÷ 15 = 18
Then, you would divide 18 by 2 because it only takes half an hour to sell 15.
18÷2 = 9
Therefore, it would take 9 hours!
-----
Another Way!
First, multiply 15 by 2 because it only takes half an hour to sell 15.
15×2 = 30
Then, divide 270 by 30!
270÷30 = 9
Therefore, it would take 9 hours!
find the distaance between the points (-5,7) and (-5,2)
Answer: The distance between these two points is 5.
Step-by-step explanation:
Yay! Love doing distance formula questions!
Okay, so first off, the distance formula goes as follows:
d = \(\sqrt(x^{2} - x^1)^2 + (y^{2}-y^1)^2\)
Basically you just plug in your coordinates to the formula.
Step 1:
\(\sqrt(-5 + 5)^{2} + (2-7)^{2}\)
Step 2: Distribute the exponent to both parenthesis to get \(\sqrt{25}\).
Step 3: Factor the number, which would result in \(\sqrt{5^2}\).
As a result of this, your answer would be 5.
y=x2+8x+10. complete the square
Money is borrowed at 18% simple interest. After one year, $1028.96 pays off the loan. How much was originally borrowed? The amount of the original loan was ___$
The original loan amount was $966.67.
How to find the value of the principal (original loan amount) in the given scenario?To find the original loan amount, we can use the formula for simple interest:
A = P(1 + rt)
Where A is the final amount, P is the principal (original loan amount), r is the interest rate (expressed as a decimal), and t is the time in years.
In this case, after one year, the loan is paid off with a final amount of $1028.96. We can set up the equation as follows:
1028.96 = P(1 + 0.18 * 1)
Simplifying the equation, we have:
1028.96 = P(1 + 0.18)
Dividing both sides of the equation by (1 + 0.18), we can solve for P:
P = 1028.96 / (1 + 0.18)
P ≈ 966.67
Therefore, the original loan amount was approximately $966.67.
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Math asap!! Will give brainliest
Step-by-step explanation:
line QS = RS
line KJ = half of line KC
How do I draw a number line for 5 6/7 - 2 2/3?
We can draw an arrow pointing from the point representing 56/21 to the point representing 861/21, indicating that we need to subtract the smaller point from the larger point.
To draw a number line for 5 6/7 - 2 2/3, we first need to convert the mixed numbers to improper fractions.
5 6/7 can be written as (5 × 7 + 6)/7 = 41/7
2 2/3 can be written as (2 × 3 + 2)/3 = 8/3
So, the subtraction expression becomes:
41/7 - 8/3
To find a common denominator, we need to multiply 7 and 3 together, which gives us 21.
41/7 can be converted to 861/21 by multiplying both numerator and denominator by 21.
8/3 can be converted to 56/21 by multiplying both numerator and denominator by 7.
So, the subtraction expression becomes:
861/21 - 56/21
We can now draw a number line with 0, 1, 2, 3, and 4 marked and labeled, as well as a tick mark for 5. We can then represent the fraction 861/21 as a point on the number line by dividing the space between 4 and 5 into 21 equal parts and marking the point 861/21 units to the right of 5. Similarly, we can represent the fraction 56/21 as a point on the number line by dividing the space between 2 and 3 into 21 equal parts and marking the point 56/21 units to the left of 3.
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By how much is the total sum of 7/8 and 5/9 greater than 5/6?
ANSWER
\(\frac{43}{72}\)EXPLANATION
First, we have to find the total sum of 7/8 and 5/9.
That is:
\(\begin{gathered} \frac{7}{8}+\frac{5}{9} \\ \frac{(9\cdot7+8\cdot5)}{72} \\ \Rightarrow\frac{63+40}{72} \\ \Rightarrow\frac{103}{72} \end{gathered}\)Now, we subtract 5/6 from that.
That is:
\(\begin{gathered} \frac{103}{72}-\frac{5}{6} \\ \frac{103-(5\cdot12)}{72} \\ \frac{103-60}{72} \\ \Rightarrow\frac{43}{72} \end{gathered}\)That is the answer.
What is the value of X?
Please Help me
Answer:
The answer would be c- 1/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
X=1/2
volume d'un cube= x^3
donc (1/2)*(1/2)*(1/2)=1/8
What is the slope below?
Answer:
2/3
Step-by-step explanation:
rise 4 run 6 simplifies to 2/3
1326 chapter 7.9 on 164
Answer:
its 38
Step-by-step explanation:
a small school has three foreign language classes, one in french, one in spanish, and one in german. how many of the 34 students enrolled in the spanish class are also enrolled in the french class?
The number of students enrolled in the Spanish class who are also enrolled in the French class is 0.
Let the number of students enrolled in French class be F
Let the number of students enrolled in Spanish class be S
Let the number of students enrolled in German class be G
From the given information, we have
S + F + G = Total number of students...... (1)
Total number of students = 34S = 34 - F - G...... (2)
Now, we need to find out how many students are enrolled in both Spanish and French classes. So, let us assume that x students are enrolled in both Spanish and French classes.
So, the total number of students in Spanish and French classes will be S + F - x (as x students are enrolled in both the classes).
But we are given that there are 34 students enrolled in the Spanish class. Hence, the above expression will be equal to 34.
Therefore, S + F - x = 34
Now, substituting the value of S from equation (2) we get,
34 - F - G + F - x = 34 or, - G - x = 0 or, x = - G
But x represents the number of students enrolled in both Spanish and French classes, which cannot be negative.
Hence, there are no students enrolled in the Spanish class who are also enrolled in the French class.
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Decide whether or not the equation below has a circle as its graph. If it does, give the center and the radius. If it does not, describe the graph.
81x ^2+81y^2-72x+72y - 32 = 0
choose the correct statement about the given equation and if necessary fill in the answer boxes within your choice.
a. The graph of the equation is a circle with center (Type an ordered pair. Use integers or fractions for any numbers in the expression) The radius of the circle is Type an integer or a simplified fraction) b. The graph of the equation is the point (Type an ordered pair. Use integers or fractions for any numbers in the expression) c. The graph of the equation is a line d. The graph is nonexistent.
The graph of the equation is a circle with center (1, -1) and radius 1/9. Hence, option A is correct.
To determine whether the equation represents a circle, we need to examine its form. The equation can be rewritten as follows,
81x² + 81y² - 72x + 72y - 32 = 0
By completing the square, we can manipulate the equation to match the standard form of a circle equation, (x - h)² + (y - k)² = r².
81(x² - 8/9x) + 81(y² + 8/9y) = 32
81(x - 4/9)² + 81(y + 4/9)² = 32 + 16
81(x - 4/9)² + 81(y + 4/9)² = 48
Dividing both sides by 48, we get,
(x - 4/9)² + (y + 4/9)² = 48/81
Comparing this with the standard form of a circle equation, we can see that the graph represents a circle. The center of the circle is the opposite of the values inside the parentheses, so the center is (4/9, -4/9).
Simplifying the radius gives us 1/3 * √(16/3) = 1/9. Therefore, the graph of the equation is a circle with center (1, -1) and radius 1/9.
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Etsuko practices origami. The square papers she uses have a side length of either 7. 5 cm
or 25. 4 cm. Etsuko says the length of the larger paper is 32. 9 cm greater than the length
of the smaller paper.
Is Etsuko correct? Use the drop-down menus to explain your answer.
Click the arrows to choose an answer from each menu.
To find how many centimeters greater the length of the larger
smaller paper, the lesser number of centimeters needs to be
greater number of centimeters, which gives a result that is
is
because 25. 4 cm is Choose.
paper is than the length of the
the
7. 5 cm.
No, Etsuko is not correct. The length of the larger paper is 17.9 cm greater than the length of the smaller paper.
How to explain the informationThe smaller paper has a side length of 7.5 cm. The larger paper has a side length of 25.4 cm.
The difference between the two side lengths is 25.4 cm - 7.5 cm = 17.9 cm.
Therefore, the length of the larger paper is 17.9 cm greater than the length of the smaller paper.
Etsuko's error is likely due to the fact that she rounded the difference between the two side lengths to 32.9 cm. However, this rounding error is significant, and it results in her answer being incorrect.
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can u answer this, its for homework. Thx!
It is to be noted that the distance between P and ρ is: \(\approx\) 15.52
This solution is arrived at using the Line Segment theorem. See further explanation below.
What is the line segment theorem?The length of the line segment connecting two points in a plane is defined as the distance between two points. The method for calculating the distance between two locations is often written as
\(d = \sqrt{((x_{2} – x_{1})² + (y_{2} – y_{1})²).} \)
Hence, since we have ρ is to contain two points, we will solve as follows:
Distance between ρ and P where ρ is (0, -3) and (7,4)
we have to multiply the coordinates.
To multiply coordinates, you have to multiply the corresponding values.
That is
\(x_{1} \times x_{1} \)
and
\(y_{1} \times y_{1}\)
In this case:
x1 = 0
\(x_{1} = 0\)
also
\(x_{1} = 7\)
\(y_{1} = - 3\)
also
\(y_{1} = 4\)
Hence, for
\(x_{1} = 0 \times 7 = 0\)
for
\(y_{1} = - 3 \times 4 = 12\)
Hence, solving for the distance between P and ρ, we'd use coordinates of P as = (4, 3); and coordinates of ρ as = (0, -12)
Recall that distance is given as
\(d = \sqrt{((x_{2} – x_{1})² + (y_{2} – y_{1})²).} \)
Hence,
d = √((0-4)² + (-12-3))²)
\(d = \sqrt{{(( {0 - 4}^{2} }) + { (- 12 - 3)}^{2} } \)
Expand the brackets
\(d = \sqrt{ { - 4}^{2} + ( { - 15}^{2} } )\)
\(d = \sqrt{16 + 225} \)
\(d = \sqrt{441} \)
d = 15.5241746963
Approximately,
d = 15.52
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What is a split infinitive and how do you fix it?
Split infinitives are grammatical structures where the words "to" and "infinitive" are separated. Move the phrase separating the infinitive from the split position to get rid of the split infinitive.
In the given question we have to explain, what is a split infinitive and how we fix it.
As we know that,
Split infinitives are grammatical structures in which an adverb or adverbial phrase separates the "to" and "infinitive" halves of what is more often known as the to-infinitive in modern linguistics.
A split infinitive is created when the word "to" and the infinitive verb are separated by an adverb. To eliminate the split infinitive, move the phrase that divides it from the split place.
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True Or False : The following code correctly determines whether x contains a value in the range of 0 through 100, inclusive.
if (x > 0 && <= 100)
False: The provided code snippet does not correctly determine whether the variable x contains a value in the range of 0 through 100, inclusive.
To explain further, the condition in the if-statement is incomplete and syntactically incorrect. To properly check if x is within the range of 0 through 100, you need to specify the variable in both parts of the condition. The corrected code should be as follows:
if (x >= 0 && x <= 100):
In this revised code, the first part x >= 0 checks if x is greater than or equal to 0, and the second part x <= 100 checks if x is less than or equal to 100. Both conditions need to be true for the if-statement to evaluate to true, indicating that x falls within the specified range.
By making this correction, the code will now accurately determine whether x contains a value within the range of 0 through 100, inclusive.
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