If f(x) = x2 – 2x, find:
f(-3) = [?]
![If f(x) = x2 – 2x, find: f(-3) = [?] class=](https://us-static.z-dn.net/files/d53/df959023113ae363edab9a06d1761458.png)
9514 1404 393
Answer:
15
Step-by-step explanation:
Put the value where the variable is and do the arithmetic.
f(-3) = (-3)² -2(-3) = 9 +6
f(-3) = 15