Question

Given f (x) = 5x + 1 find f(-3)

Answer 1

x=-4/5

Explanation:

So first, since it says find f(-3) put -3 in the place of x in F(x)

So, f(-3)=5x+1

-3=5x+1

-4=5x

x=-4/5

or

x=-.8