Question

Consider the functions f(x) = x2 − 13 and g(x) = x + 5. What is the value of f[g(−4)]? (5 points)

Select one:
a. −12
b. 3
c. −13
d. 8

Answer 1

It would be a because g(-4) is the same as g(x)= -4+5, which equals 1. f(1)=1^2-13, which means f(1) is -12.