Question

If f(x)=-2x^2/3, then f ' (8)=

Answer 1

first derive the function, and then plug in 8 for x.

Answer 2

-32/3

Answer 3

-2x^2/3 is same as, (-2/3) * x^2

hey ABC< don't put up the entire alphabet in the post...., no direct answers on this site !!

Answer 4

derivative of -2x^2/3 is -4x/3. Plug 8 in for x to get -32/3

Answer 5

yes, that is better, next time refrain from answering in a manner that you did just now.
We encourage "guide to the answer" (at least when it comes to math problems)

Answer 6

Thanks guys!

Answer 7

yw

Answer 8

~!