Question

The point (1, –5) is reflected across the y-axis. A coordinate plane. What are its new coordinates?

Answer 1

Answer:  Choice C.   (-1, -5)

Explanation:

The reflection rule we use is

$(x,y) \to (-x, y)$

when we want to reflect over the y axis. The x coordinate flips from positive to negative, or vice versa, while the y coordinate stays the same.

Therefore, $(1, -5) \to (-1, -5)$

Answer 2

The answer is c ...........