SOLUTION: For f(x) = 2x – 11, find f(2) I really cannot comprehend how to do this, can you please explain? Thanks :)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: For f(x) = 2x – 11, find f(2) I really cannot comprehend how to do this, can you please explain? Thanks :)      Log On


   

Question 26563: For f(x) = 2x – 11, find f(2) I really cannot comprehend how to do this, can you please explain? Thanks :)
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
If you have f(x) = 2x -11 and are asked to find f(2), all you have to do is substitute the 2 from f(2) for x in the given function f(x).
f%282%29+=+2%282%29+-+11
f%282%29+=+-7...and that's all there is to it!