SOLUTION: Please help. Given f(x)=4x+2 find f(a+2) I came up with the answer of 4a+10. Is this correct? Thanks JMS

Algebra ->  Functions -> SOLUTION: Please help. Given f(x)=4x+2 find f(a+2) I came up with the answer of 4a+10. Is this correct? Thanks JMS      Log On


   

Question 115630: Please help.
Given f(x)=4x+2
find f(a+2)
I came up with the answer of 4a+10. Is this correct?
Thanks
JMS
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You are correct. After substitution, you should get f%28a%2B2%29=4a%2B8%2B2 which then becomes f%28a%2B2%29=4a%2B10