Question

Given: f(x) = x-7 and h(x) = 2x + 3

write the rule for h(f(x))

Answer 1

Answer: h(f(x)) = 2x-11

Explanation:

h(x) = 2x + 3

f(x) = x-7

h(f(x)) = 2(x-7) + 3

h(f(x)) = 2x-14 + 3

h(f(x)) = 2x-11