Question

What is the value of f(-1) for the function f(x)=-3x²+10x+13?

Answer 1

Answer:
`f(-1)=0`

Explanation:

To solve f(-1) we must first replace all x-terms with -1:

`f(-1)=-3(-1)^2+10(-1)+13`

Now we can simplify the function to get our answer:

`f(-1)=-3(-1)^2+10(-1)+13`

`f(-1)=-3(-1)(-1)+10(-1)+13`

`f(-1)=-3-10+13`

`f(-1)=0`