SOLUTION: 3.15 For f(x)=6x and g(x)=x+1, find the following functions: a. (fog)(x)= b. (gof)(x)= c. (fog)(2)= d. (gof)(2)=

SOLUTION: 3.15 For f(x)=6x and g(x)=x+1, find the following functions: a. (fog)(x)= b. (gof)(x)= c. (fog)(2)= d. (gof)(2)=

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Question 1012961: 3.15
For f(x)=6x and g(x)=x+1, find the following functions:
a. (fog)(x)=
b. (gof)(x)=
c. (fog)(2)=
d. (gof)(2)=
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Hi there,
f(x) = 6x g(x) = x + 1
(fog)(x) = 6(x + 1) = 6x + 6
(gof)(x) = (6x) + 1 = 6x + 1
(fog)(2) = 6x + 6 = 6(2) + 6 = 18
(gof) (2)= 6x + 1 = 6(2) + 1 = 13
Hope this helps :-)
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