Question

2. If the point (−4, 3) lies on the graph of y = f(x), which of the points below MUST lie on the graph of y = f−1(x) ?

Answer 1

(3, - 4 )

Explanation:

Given a point (x, y ) on the graph of y = f(x) then the corresponding point on the inverse function is (y, x ), thus

(- 4, 3 ) is a point on f(x), then

(3, - 4 ) is the corresponding point on
`f^(-1)` (x)