SOLUTION: If f (x) = 2x -6, then f (1)= I am having a hard time with these, I believe they are function notoation Thank you so much!

Algebra ->  College  -> Linear Algebra -> SOLUTION: If f (x) = 2x -6, then f (1)= I am having a hard time with these, I believe they are function notoation Thank you so much!      Log On


   

Question 1106141: If f (x) = 2x -6, then f (1)=
I am having a hard time with these, I believe they are function notoation
Thank you so much!
Answer by Edwin McCravy(20063) About Me  (Show Source):
You can put this solution on YOUR website!

 If  f(x) = 2(x)-6 
then f(1) = 2(1)-6
     f(1) = 2-6
     f(1) = -4

It's nothing but plug 1 in for x and then simplify.

Edwin