SOLUTION: f(x)= x^2, g(x)= 3x + 1 find (f � g)(2) (g� f)(2)

SOLUTION: f(x)= x^2, g(x)= 3x + 1 find (f � g)(2) (g� f)(2)

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Question 471309: f(x)= x^2, g(x)= 3x + 1
find (f � g)(2)

(g� f)(2)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
g(2) = 3*2+1 = 7 ==> f o g(2) = f(2) = 49
f(2) = 4 ==> g o f (2) = g(4) = 3*4 + 1 = 13
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