Question

1. Write the rule for finding the reflection of a point across the x-axis.
2. Use this rule to find the coordinates for the reflection of point (−4, 3) across the x-axis.

Answer 1

here's the rule
(x,y) -> (x,-y)
so it just negates the y-coordinate

Answer 2

thank you

Answer 3

yw c: did u get the second part?

Answer 4

no but I think I can figure it out can you help me with some other problems

Answer 5

since the rule negates the y, all u have to do is just change the sign of the y value