Question

Which point is a reflection of point R (-2,9) first across the y-axis and then across the x-axis?

A (-9,-2)
B (-2,-9)
C (2,-9)
D (9,-2)


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Answer 1

Option D

Explanation:

The reflection of (x,y) is (y,x)

so R(—2,9) = (9,—2)