Question

The graph of g(x) is the graph of f(x)=x+9 reflected across the y-axis.

Which equation describes the function g?

g(x)=−x−9

g(x)=x−9

g(x)=−9x+9

g(x)=−x+9
B?

Answer 1

@Vocaloid

Answer 2

to reflect across y multiply x by -1 and leave everything else alone.

Answer 3

D

Answer 4

good