# Function x*tanx

Functions:

f(x)=xtanx

f(x)=(e^x)/((e^x)+1)

Find;

i)vertical and horizontal asymptotes

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 asymptotes

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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