SOLUTION: Need help with this: If f(x)=3x-5, then f(2) = what? I have difficulty with these. Thank you.

Algebra ->  Equations -> SOLUTION: Need help with this: If f(x)=3x-5, then f(2) = what? I have difficulty with these. Thank you.      Log On


   

Question 327989: Need help with this: If f(x)=3x-5, then f(2) = what? I have difficulty with these. Thank you.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Substitute 2 wherever you see x and simplify.
f%28x%29=3x-5
f%282%29=3%282%29-5
f%282%29=6-5
highlight%28f%282%29=1%29