Question

K (x) = 3(x - 1)²

j(x) = x - 4
k(j(-7))=

Can someone help please w/ an explanation

Answer 1

Answer: k(j(-7))=432

Explanation:

1) First plug in -7 as x into the j(x) function. You will receive -11.

2) Then plug in -11 into the k(x) function. You will recieve 432.

3) 432 is the final answer.