Question

Find the absolute maximum and absolute minimum values of f on the given interval.
f(x) = 2x2 - 16x + 1
[0, 9]

Answer 1

2^2*

Answer 2

Minimum is x = 4
Maximum is x = 9

Answer 3

i tried it, its not , thanks though

Answer 4

Sorry, my calculus is a bit rusty. I believe it does have something to do with setting the first derivative equal to 0 and solving for x. That will at least identify points of interest. Then from there you can look at the function. Good luck.