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lesya [120]
3 years ago
6

In the coordinate plane, AABC has vertices A(-4,6), B(2,6), and C(2.2).

Mathematics
1 answer:
Inga [223]3 years ago
7 0

9514 1404 393

Answer:

  (d)  scale factor 1/2; center: the origin

Step-by-step explanation:

Consider point B(2, 6). That gets dilated to make point D(1, 3). These coordinates are different, so the center of dilation is not point B. The ratios of the coordinates of D to B are 1/2 and 3/6 = 1/2. This is the scale factor k. (The coordinates of other corresponding points also have the same ratio.)

  k = 1/2; dilation center: the origin

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Someone answer urgent and if so I will mark brainliest
krok68 [10]

Answer:

B is the correct answer

Step-by-step explanation:

A. is wrong because 3/8 would shrink the circle, not expand it.

B. is correct because 8/3 means the circle will expand, not shrink.

C. is wrong because those coordinates only reposition and move the circle, not dilate.

D. is wrong because those coordinates only reposition and move the circle, not dilate.

3 0
4 years ago
For f(x) = 4x+1 and g(x) = x2 - 5, find (f - g)(x).
Lostsunrise [7]

Answer:

C

Step-by-step explanation:

Simply substitute the equations f(x) and g(x) for f and g.

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Do some rearranging and:

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Hope this helped!

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3 years ago
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anzhelika [568]
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Answer:

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Question 1 (10 points). (a) Explain the difference between linear and logistic regression. (Explain at least two differences and
cricket20 [7]

Answer:

(a) <em>Linear regression</em> is used to estimate dependent variable which is continuous by using a independent variable set. <em>Logistic regression</em> we predict the dependent variable which is categorical using a set of independent variables.

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If I am to predict that increasing or reducing the X will have an effect on the input variable X or by how much we will make a regression to find the variance that define the relationship or strong relationship status between them. I will run the regression on any computing software and check the stats result to measure the relationship and plots.

3 0
3 years ago
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