Question

Given the functions k(x) = 5x − 8 and p(x) = x − 4, solve k[p(x)] and select the correct answer below.

A)k[p(x)] = 5x − 12
B)k[p(x)] = 5x − 28
C)k[p(x)] = 5x2 − 12
D)k[p(x)] = 5x2 − 28

Answer 1

@chrisdbest @ganeshie8 @horsegirl27

Answer 2

replace the x's in k(x)=5x-8
with (x-4)

Answer 3

-7? :/

Answer 4

no I'm asking you to replace all the x's you in k(x)=5x-8
with (x-4)

Answer 5

not -7 wherever that number comes from