Math
posted by
julie on
.
Given f(x) = –5x + 1, what is f(–2)?

Any1?? 
julie,
Please explain how you get the answer to. :) ty

Math 
Steve,
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,
OHHhhh ok TY very much! I think I get it now.