Let g be the piecewise defined function shown. g(x)= x + 4, −5 ≤ x ≤ −1 2 − x, −1 < x ≤ 5 evaluate g at different values in its domain.

For this case we have the following function:
 
 For each of the domains we will choose a value.
 We have then:

 For −5 ≤ x ≤ −1
 Let's choose the value of x = -3 
 Evaluating the function we have:
 
 
 g(-3) = 1
 
 For −1 < x ≤ 5:
 Let's choose the value of x = 0
 Evaluating the function we have:
 
 
 g(0) = 2

127 millimeters is the answer