SOLUTION: f(x)=3x+1 and g(x)=x+2 : find (f+g(x) calculate (f+g)(1)

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Question 767674: f(x)=3x+1 and g(x)=x+2 :
find (f+g(x)
calculate (f+g)(1)
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
(f+g(x)) = f(x) + g(x) = 3x+1 + x+2 = 4x+3
(f+g(1)) = 4*1 +3 = 7