Is #f(x)=x/(2-e^x)# increasing or decreasing at #x=0#?
1 Answer
Jun 16, 2016
Explanation:
If a function is increasing at a point, value of its derivative at that point is positive and if function is decreasing at the point, value of its derivative is negative at that point.
As
=
At
=
Hence the function
graph{x/(2-e^x) [-2.5, 2.5, -1.25, 1.25]}