SOLUTION: evaluate (f+g)(x) if f(x)=2x² and g(x)=4x-5 when x=2

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Question 1158558: evaluate (f+g)(x) if f(x)=2x² and g(x)=4x-5 when x=2
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

evaluate %28f%2Bg%29%28x%29 if f%28x%29=2x%5E2 and g%28x%29=4x-5 when x=2
%28f%2Bg%29%28x%29=f%28x%29%2Bg%28x%29
%28f%2Bg%29%28x%29=2x%5E2%2B4x-5

when x=2
%28f%2Bg%29%282%29=2%2A2%5E2%2B4%2A2-5
%28f%2Bg%29%282%29=8%2B8-5
%28f%2Bg%29%282%29=11