Question

Polygons EFHG and E′F′H′G′ are shown on the following coordinate grid:

Answer 1

90 degrees counterclockwise rotation about the origin
(x,y) ....(-y, x)

E(2,2) to E'(-2,2)
F(2,4) to F'(-4, 2)

then translation 1 unit to the right
E'(-2,2) to E'(-1,2)
F'(-4, 2) to F'(-3, 2)

answer is

D.) A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the right