Question

Given the functions f(x)=x+2 and g(x)=x^3, what is the value of f(x)g(x) for x=4?
Thanks for the help!!

Answer 1

A. 66
B. 70
C. 216
D. 384

Answer 2

The answer is D 384

Answer 3

you have to multiply f(x)g(x) so in order to do that you have to substitue 4 into x because they gave you the value of X

Answer 4

You need to multiply (4+2(4^3)

Answer 5

solve what's inside of the paratheses

Answer 6

(4+2)(4^3)..4^3 is the same as 4X4X4

Answer 7

Thank you soo much!!

Answer 8

No problem. Oh and then you add 4+2= 6 and 4^3= 64.

Answer 9

64(6)*