anonymous
  • anonymous
HELP!!! PLEASE!!! the question is to DETERMINE all critical points for the following function. f(x)= 2x^2 - 216*sqrt(x) PLEASE PLEASE HELP!! thank you!
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
take the first derivative and find where f'(x)=0
anonymous
  • anonymous
i did and then i got 4x-108/sqrt(x) and then when u subsittute x=0, you get 0/undefined...and then how would you get the other critical value??
anonymous
  • anonymous
set your derivative to zero, dont plug zero in for x

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
then solve for x
anonymous
  • anonymous
so how do u do that? i dont get how to solve for x...
anonymous
  • anonymous
would it be 9?
anonymous
  • anonymous
hey! i got it! :DD thx for your help!
anonymous
  • anonymous
k

Looking for something else?

Not the answer you are looking for? Search for more explanations.