Chapter 2.2, Problem 30E

Sketching graphs of functions Sketch the graph of a function with the given properties. You do not need to find a formula for the function.

30. h(−1) = 2, $\underset{x\to -1^{-}}{\lim }h(x)=0$, $\underset{x\to -1^{+}}{\lim }h(x)=3$, $h(1)=\underset{x\to 1^{-}}{\lim }h(x)=1$, $\underset{x\to 1^{+}}{\lim }h(x)=4$