SOLUTION: f(x)=2x-5 f(2) I dont know how to solve this problem.
Algebra
->
Functions
-> SOLUTION: f(x)=2x-5 f(2) I dont know how to solve this problem.
Log On
Algebra: Functions, Domain, NOT graphing
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Functions
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.
See?
John
My calculator said it, I believe it, that settles it