Question

f(x)=x^(2)-12x-2
What is the equation of the line of symmetry?
What is the maximum minimum of f(x)?

Answer 1

Line = x = 6

Answer 2

Have you found the first derivative?

Answer 3

min = -38

Answer 4

um uh..only answers?

Answer 5

ok thats what I got but its not letting me graph it

Answer 6

so I can see if -38 is max or min

Answer 7

I think I got it now it is minimum

Answer 8

thanks all

Answer 9

it's a happy face b/c the value if a is +.