Question

Given the following functions f(x) and g(x), solve for (f ⋅ g)(2) and select the correct answer below:

f(x) = 3x^2 + 2

g(x) = x − 8

A)−42
B)−84
C)42
D)84

Answer 1

what you will do here just multiply f(x) and g(x) equation and show me what you get after multiplying them

Answer 2

@EmilyF03 you will get
(f.g)(x) = 3x^3 - 24x^2 +2x -16
now put x = 2 to find (f.g)(2) in above equation
(f.g)(2) = 3(2)^3 -24 (2)^2 +2(2) -16
now solve it yourself and get your correct answer

Answer 3

-84?