Quiz # 8
November 8, 2002
(1) The following function is one-to-one. Find its inverse.
(2) The graph of a one-to-one function f(x) is drawn. Sketch the graph of .
Reflecting across the line y = x (dashed) gives the graph of (sketched in red).
(3) Decide if the following functions are invertible. Explain your reasoning.