Share
Let f(x) 2x + 8, g(x) = x2 + 2x – 8, and h(x) = 3x – 6. Perform the indicated operation. (Simplify as far as possible.) (h
Question
Let f(x)
2x + 8, g(x) = x2 + 2x – 8, and h(x) = 3x – 6.
Perform the indicated operation. (Simplify as far as possible.)
(h · f)(3) =
in progress
0
Mathematics
3 years
2021-08-07T01:50:50+00:00
2021-08-07T01:50:50+00:00 1 Answers
17 views
0
Answers ( )
Answer:
36
Step-by-step explanation:
(h · f)(x) = h(f(x))
h(f(x)) = h(2x+8)
h(f(x))= 3(2x+8) – 6
h(f(x)) = 6x + 24 – 6
h(f(x))= 6x + 18
If x = 3
h(f(x))= 6(3) + 18
h(f(x))= 18 + 18
h(f(x))= 36
Hence (h · f)(3) = 36