Which function, g or h, is the inverse function for function f?
A the function h because the graphs off and hare symmetrical about the x-axis
2
B the function g because the graphs off and gare symmetrical about the x-axis
HEMU
C the function h because the graphs off and hare symmetrical about the line y = x
G
D the function g because the graphs off and g are symmetrical about the line y=x