Posted by julie on Friday, February 21, 2014 at 11:48am.
Given f(x) = –5x + 1, what is f(–2)?

Any1??  julie, Friday, February 21, 2014 at 12:01pm
Please explain how you get the answer to. :) ty

Math  Steve, Friday, February 21, 2014 at 12:22pm
for any value of x, f(x) = 5x+1
So, wherever you see an x, substitute a 2 and you have
f(2) = 5(2)+1 = 10+1 = 11 
Math  julie, Friday, February 21, 2014 at 12:24pm
OHHhhh ok TY very much! I think I get it now.