WeBWorK Standalone Renderer

Use the graph of $y = f(x)$ below to fill in the missing values:

(Click to enlarge)

(a) $f(0) =$

(b) $f($ $) = 0$

(c) $f^{-1}(0) =$

(d) $f^{-1}($ $) = 0$

You can earn partial credit on this problem.