Question

WILL MEDAL
Point P(−4.05, −9.25) is a reflection across the y-axis of which of the following points?

(−4.05, 9.25)
(−9.25, −4.05)
(4.05, −9.25)
(9.25, 4.05)

Answer 1

Since these coords are in quadrent 3 it would go to quadrent 4 so the signs would change...

\(\Huge{(-,-) \rightarrow (+,-)}\)

Answer 2

so it would be A? or D?

Answer 3

Neither of those. The numbers will stay the same and all the only thing that will change is its sign...

Answer 4

oooo wait C?

Answer 5

Right on the Dot!