If the point lies on the graph of a bijective function
MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions
Problem
If the point P(−4,7) lies on the graph of a bijective function f, which of the following points must lie on the graph of its inverse f−1?
(a) (−4,−7)
(b) (7,4)
(c) (7,−4)
(d) (−7,−4)