Let [math], and [math]. Use the figures below to find the exact values of the indicated derivatives.

graph of a piecewise linear function extending from (-3,3) to (-1.5,-3) to (-0.5,-1) to (2.5,1) to (3,2). graph of a piecewise linear function extending from (-3,1) to (-1.5,-2) to (1.5,2) to (2.75,-3).
[math][math]


A. [math]
B. [math]

(Enter dne for any answer where the derivative does not exist.)