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

k[p(x)] = 5x − 12
k[p(x)] = 5x − 28
k[p(x)] = 5x2 − 12
k[p(x)] = 5x2 − 28

3 answers

k(x) = 5x − 8 and p(x) = x − 4, solve k[p(x)]
"solve" is not the correct instruction here, should say "find"

k[p(x)] = k[x-4]
= 5(x-4) - 8
= .....
Given the functions k(x) = 5x − 8 and p(x) = x − 4, solve k[p(x)].
Given the functions k(x) = 5x − 8 and p(x) = x − 4, find k[p(x)].