SOLUTION: Evaluate (fog)(-1) using f(x)=2x-1 and g(x)=5x-3

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Question 839854: Evaluate (fog)(-1) using f(x)=2x-1 and g(x)=5x-3
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

g(x)=highlight%285x-3%29

f(x) = 2x-1

fog)(x) = 2(5x-3)-1

(fog)(x) = 10x - 6 -1

(fog)(x)= 10x - 7

(fog)(-1)= 10(-1) - 7 = -17

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