STUDYING FOR FINAL EXAMS PLEASE HELP

Question

If h(x) = 3x - 1 and j(x) = -2x, solve h[j(2)] and select the correct answer below. 

 

A. -11 

B. 11

C. -13

D. 13

Answer 1

This is a composite function

h(j(x)) = 3(-2x) - 1 = -6x - 1

h(j(2)) = -6(2) - 1 = -12 - 1 = -13

 

The correct choice is C.