SOLUTION: Find f(2) and f(4) for the function below:
f(x)=3x-2
Please help me out
Algebra.Com
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) (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) (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
\ =\ 3x\ -\ 2)
,
then
\ =\ 3(2)\ -\ 2)
\ =\ 3(4)\ -\ 2)
\ =\ 3(a)\ -\ 2)
\ =\ 3\left(\frac{z^4w^5}{2-k^2r}\right)\ -\ 2)
Then simplify wherever possible. Just a little arithmetic for your two problems.
John
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