SOLUTION: Find f(2) and f(4) for the function below: f(x)=3x-2 Please help me out

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Question 237792: Find f(2) and f(4) for the function below:
f(x)=3x-2
Please help me out

Found 2 solutions by stanbon, solver91311:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find f(2) and f(4) for the function below:
f(x)=3x-2
-------------------
f(2) = 3*2-2 = 6-2 = 4
----
f(4) = 3*4-2 = 12-2 = 10
=============================
Cheers,
Stan H.

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Just substitute whatever is in the parentheses next to the f for the variable in the definition.

If

,

then









Then simplify wherever possible. Just a little arithmetic for your two problems.


John