Question

Reflect the point (7,0) across the y-axis

Answer 1

Answer:

(- 7, 0)

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y )

Hence

(7, 0 ) → (- 7, 0 )

Answer 2

$A(7,0)\Longrightarrow\boxed{A'(-7,0)}$

Hope this helps.

r3t40