graph of a piecewise linear function between (-2,-10), (-1,3), (0,3), (1,-1), (2,-1), and (3,10).graph of a piecewise linear function connecting the points (-12,2), (-8,-2), (-6,-2), (-2,2), (0,2), (4,-2), (6,-2), (10,2), and (12,2)

Use the figures above, which show the functions and , to find the following values. Note that you can find exact values.
1. =
2. =
3. =

You can earn partial credit on this problem.