Question

If the graph of f(x) contains the coordinates (0, 1) and (4, 16), which of the

following coordinates must be on the graph of the inverse of f(x)?

a. (-4,-16)
b. (16,4)
c. (0,-1)
d. (-16,-4)
e. (0,1)

Answer 1

b. (16 , 4)

Explanation:

f(x): 0 -> 1 , 4 -> 16

f⁻¹(x): 1 -> 0 , 16 -> 4