Question

If f(x) = x2-x+3, what would the function look like once you substitute in a -3 to find
f(-3)?

Can someone answer really quick please .

Answer 1

Answer:

$\huge \boxed{f( - 3) = 15}$

Step-by-step explanation:

$f(x) = {x}^{2} - x + 3$

To find f(-3), substitute the value of x that's - 3 into f(x). That is for every x in f (x) , replace it with - 3

We have

$f( - 3) = ({ - 3})^{2} - ( - 3) + 3 \\ = 9 + 3 + 3 \\ = 9 + 6 \: \: \: \: \: \: \:$

We have the final answer as

$f( - 3) = 15$

Hope this helps you

Answer 2

Answer:

havent learned that yet

Step-by-step explanation: