Question

Which if the following rules best describes the matrix below?

a. dilation of scale factor 2
b. reflection over the y-axis
c. reflection over the line y = x
d. translation 1 unit left and 1 unit up
Please select the best answer from the choices provided

Answer 1

D. translation 1 unit left and 1 unit up

Explanation:

I got the question on edg and the correct answer is D.

Answer 2

can't tell

Explanation:

A. A dilation of a scale factor of 2 is the same size and shape just smaller.

B. A reflection over the y-axis is the shape in the same place just on the opposite side horizontally. so like this 1 l 1

C. a reflection over the line y=x means its reflected half way across both

D. this means the image went up 1 and left 1