Determine extreme points using the 2nd derivative?

If a function is given and I have found the 1st and 2nd derivative and know both zeros, I then have to calculate the y-axis intercept again. If the task is to determine the local extreme points

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Schachpapa
10 months ago

The necessary condition for local extreme points is f'(x)=0

If this x also applies f”(x) <> 0, you have found an extreme place. Set the x in f(x) and you have the extreme E(x|f(x))

<> shall mean “unequal”

gauss58
10 months ago

No, you will only determine the y-axis section if it is searched for according to the task. He’s not one of the Extrema.