Homework Help: functions grd 12

Posted by kerry on Sunday, October 2, 2011 at 5:43pm.

what are the number of turning points for this equation? y=4x^2

and can you plz expain how u find them thanks :)

functions grd 12 - Shaq, Sunday, October 2, 2011 at 5:49pm
1. Looking at the graph, you see when the fuunction switches from increasing to decreasing, or vice versa; you're checking its concavity
functions grd 12 - kerry, Sunday, October 2, 2011 at 6:54pm
so the answer wud b 1?

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