SOLUTION: if f(x)=4x-3, find the following f(-1)

Algebra ->  Graphs -> SOLUTION: if f(x)=4x-3, find the following f(-1)      Log On


   

Question 111515: if f(x)=4x-3, find the following
f(-1)
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=4x-3 substituting -1 for x & solve.
f(-1)=4(-1)-3
f(-1)=-4-3
f(-1)=-7 answer.