Dilations in the Coordinate Plane

Question 1

What is the coordinate of B' under a scale factor of 3?

Revolt · Accepted Answer

(3, –3)

Question 2

What will be the new coordinate of the vertex at (3, 3) if the vertex at (0, 0) remains the same?(0, 0)(3, 6)✔ (6, 6)(6, 3)

Revolt · Accepted Answer

✔ (6, 6)

Question 3

What is the scale factor?

Revolt · Accepted Answer

1/2

Question 4

Apply a scale factor of 1/2 to find the image of point A.

Revolt · Accepted Answer

(0, –2.5)

Question 5

Question 5

Revolt · Accepted Answer

reduction; 1/2

Question 6

After applying the scale factor, what is the image?reduction✔ enlargementcongruent image

Revolt · Accepted Answer

✔ enlargement; enlargement; (6, 6)

Question 7

For the given image and scale factor, which ordered pair is one of the pre-image vertices if the center of the pre-image is also the origin?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3108-08-09-20-06-task/mc001-1.jpg

Question 8

Which is the result of this dilation?enlargement✔ reductioncongruent image

Revolt · Accepted Answer

✔ reduction; reduction; 1/2

Question 9

Which represents the pre-image of A'?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3108-08-09-20-09-task/mc001-1.jpg

Question 10

The segments shown are dilations of each other about the origin. Which statement could be true?

Revolt · Accepted Answer

The coordinate (1, 0) is from a dilation using the scale factor of .

Dilations in the Coordinate Plane Answers