Respuesta :

SaltySpark

Answer:

A. -30

B. 16

Step-by-step explanation:

Simply plug in the values into the equation. f(-2) evaluates to -7, and f(2) evaluates to -23. Thus, A is [tex]-7+(-23) = 30[/tex], and B is [tex]-7 - (-23) = 16[/tex]
the first one is 0 and the second one is -4f