WeBWorK Standalone Renderer

Use the figure below to estimate the indicated derivatives. If a derivative does not exist, enter dne in the answer blank. The graph of $f(x)$ is black and has a sharp corner at $x = 2$ . The graph of $g(x)$ is blue.

graph of f and g. f is shown in black and is piecewise linear, extending from (0,0) to (2,2) and then back to (4,0). g is linear, extending from (0,2) to (4,0).

Let $j(x) = \dfrac {g(x)}{f(x)}$ . Find

A. $j'(1) =$
B. $j'(2) =$
C. $j'(3) =$

You can earn partial credit on this problem.