The first derivative of the function h
is given by h′(x)=3ln(2+cos(2x))−x
, and the second de...
Mathematics, 04.03.2021 07:40 econsta3
The first derivative of the function h
is given by h′(x)=3ln(2+cos(2x))−x
, and the second derivative of h
is given by h′′(x)=−6sin(2x)2+cos(2x)−1
. On what open intervals contained in −2
is the graph of h
both increasing and concave down
Answers: 1
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