SOLUTION: f(x)=2x-5
f(2)
I dont know how to solve this problem.
Algebra.Com
Question 543594: f(x)=2x-5
f(2)
I dont know how to solve this problem.
Found 2 solutions by IFY, solver91311:
Answer by IFY(62) (Show Source): You can put this solution on YOUR website!
f(x)=2x-5
f(2)
SUBSTITUTE 2 WHERE YOU SEE X IN THE EQUATION
F(2) = 2 (2 ) - 5
F(2) = 4 - 5
F(2) = -1 .............ANSWER
I HOPE YOU ARE CLEAR WITH MY WORKINGS...................THANKS
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Everyplace you see an x in your function definition, replace it with a 2 and then do the arithmetic.
\ =\ 2x\ -\ 5)
\ =\ 2(2)\ -\ 5)
\ =\ 2(145,665)\ -\ 5)
\ =\ 2a\ -\ 5)
\ =\ 2\left(\frac{2z\ +\ w}{y^3}\right)\ -\ 5)
See?
John
My calculator said it, I believe it, that settles it
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