Reflections as Functions Quick Check 1 of 51 of 5 Items Question The coordinate P(−2,7) is reflected over the y-axis. State the coordinate of P′.(1 point) Responses P′(7,2) upper P prime left parenthesis 7 comma 2 right parenthesis P′(2,−7) upper P prime left parenthesis 2 comma negative 7 right parenthesis P′(2,7) upper P prime left parenthesis 2 comma 7 right parenthesis P′(−2,−7) upper P prime left parenthesis negative 2 comma negative 7 right parenthesis Skip to navigation page 14 of 14

Answer 1

To find the reflection of the point \( P(-2, 7) \) over the y-axis, we need to change the x-coordinate to its opposite while keeping the y-coordinate the same.

The reflection of the point \( P(-2, 7) \) over the y-axis will be:

\[ P' = (2, 7) \]

So, the coordinate of \( P' \) is \( P'(2, 7) \).

The correct response is: P′(2, 7)