Question

Reflection of (−5.25, −5.25) across the y-axis?

Answer 1

(5.25, - 5.25 )

Explanation:

under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

(- 5.25, - 5.25 ) → (-(- 5.25), - 5.25 ) → (5.25, - 5.25 )