The second derivative test

The second derivative test

6 marks
TGM Original
Find and classify the stationary points of y=- x2 + ln(x), x>0. Use the second derivative test wherever conclusive; if it is inconclusive, justify the nature by the first derivative test.

Solution:

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Answer:Local maximum at \(\left(2,-1 + \ln{\left(2 \right)}\right)\).

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