I GIVE FIVE STARS AND THANKS look at the screenshot--help??

Mathematics

2 answers:

Advocard [28]4 years ago

5 0

There isn't a screenshot, I cannot help you.

Delvig [45]4 years ago

4 0

Yeah same here and how did u not get screenshot

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<u>Extrema values of functions </u>

If the first and second derivative of a function f exists, then f'(a)=0 will produce values for a called critical points. If a is a critical point and f''(a) is negative, then x=a is a local maximum, if f''(a) is positive, then x=a is a local minimum.

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$N(t) = 20(t^2-lnt^2)+ 30$