Question

Rectangle ABCD has vertex coordinates A(-1,-1), B(-1, -3), C(-4,-3), and

D(-4,-1). It is translated 2 units to the left and reflected across the x-axis.
What are the coordinates of A"B"C"D?

Answer 1

A"(-3, 1)

B"(-3, 3)

C"(-6, 3)

D"(-6, 1)

Explanation:

first, find the coordinate after you move it to the left by simply adding 2 to the X coordinate because left and right is in the X plane.

you will get these;

A"(-3, -1)

B"(-3, -3)

C"(-6, -3)

D"(-6, -1)

Then, to find the new coordinate after getting the rectangle reflected across the x-axis, simply change all Y coordinate into positives.

HOPE THIS HELPS :))