Question

Let f(x) = x2 − 3x − 7. Find f(−3).
11
8
−7
−10

Answer 1

@jim_thompson5910

Answer 2

\[\Large f(x) = x^2 - 3x - 7\]

Replace EVERY copy of x with -3

\[\Large f(-3) = (-3)^2 - 3(-3) - 7\]

evaluate (-3)^2 - 3(-3) - 7 with a calculator to get ______ (fill in the blank)

Answer 3

if you don't have a calculator, you can use something like this one

http://web2.0calc.com/

Answer 4

11?

Answer 5

correct

Answer 6

Thank you.

Answer 7

you're welcome