SOLUTION: I need help and I am not sure if this is even the right section! They want us to find f(-3) When f(x)=x to the second power plus 3x-4 I am so confused I think I am supposed to plug

Question 454017: I need help and I am not sure if this is even the right section! They want us to find f(-3) When f(x)=x to the second power plus 3x-4 I am so confused I think I am supposed to plug -3 into the equation were the x value is just wanted to compare what I got to someone else.
Found 2 solutions by solver91311, rfer:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

That's right -- that is exactly what you do. You do your arithmetic and tell me what you got. I'll let you know if you got it right.

John

My calculator said it, I believe it, that settles it

Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
f(-3)=-3^2+3*-3-4
f(-3)=9-9-4
f(-3)=-4
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