February 25, 2017

Homework Help: Trigonometry

Posted by Tealia on Friday, October 23, 2009 at 11:38am.

okay im still confused on how to do function notation. im not sure if im doing it right.
The directions were:A:write an expression for f(x)B:find f(5)
The problem was: y=x-2
My answers were: A:f(x)=x-2
B:f(5)=5-2 which came out as f(5)=3
Am i doing it right or anypart of it right? Any help is welcome

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