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Intervals of increase and decrease question?

Here is the question:

y= -x^3 +2x^2+2
for each problem, find the x coordinates of all critical points, find all discontinuities, and find the open intervals where the function is increasing and decreasing
Can anyone help?
Sorry you've not had any responses about this. :frown: Are you sure you’ve posted in the right place? Posting in the specific Study Help forum should help get responses. :redface:

I'm going to quote in Tank Girl now so she can move your thread to the right place if it's needed. :h: :yy:

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Original post by Mathsgu
Here is the question:

y= -x^3 +2x^2+2
for each problem, find the x coordinates of all critical points, find all discontinuities, and find the open intervals where the function is increasing and decreasing
Can anyone help?

Moved to maths. :smile:

What have you done so far?

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