Question

calculus max-min question
pic attached

Answer 1

Now for the critical points, i have the points

\[(-1,-2), (0,2) , (\frac{ 3 }{ 2 },\frac{ -1 }{ 4 })\]

Answer 2

can someone confirm this?

Answer 3

@zepdrix

Answer 4

Critical points you want to simply list as x=, not as a coordinate pair.

Zero? Hmm where is the zero coming from?
Maybe I missed one..

Answer 5

What kind of math is this?

Answer 6

x=0 because the limit of f' doesn't exist..

Answer 7

Oh do we need to use limits for this one? :o