Function x*tanx
Functions:
f(x)=xtanx
f(x)=(e^x)/((e^x)+1)
Find;
i)vertical and horizontal assyptotes
iii)the interval of decrease and increase
iii)Local maxima and local minima
iv)interval of concavity and inflection.
And sketch the graph.
f(x)=xtanx
f(x)=(e^x)/((e^x)+1)
Find;
i)vertical and horizontal assyptotes
iii)the interval of decrease and increase
iii)Local maxima and local minima
iv)interval of concavity and inflection.
And sketch the graph.
Correct answer:

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