SOLUTION: Hello I need hepl with this equation. f(x)=-5x+8 at f(-3), and f(x)=3xsqr.-4x-3 at f(x-1)

Question 179402: Hello I need hepl with this equation. f(x)=-5x+8 at f(-3), and f(x)=3xsqr.-4x-3 at f(x-1)
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
What you are being asked to do is evaluate an expression/function at a specific value of x.
at the vlaue
So plug in -3 for x everywhere in the equation. Then solve it

Use the same process for the second problem.
at x=-1

get it?
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