# What are the points of inflection, if any, of #f(x)=2e^(-x^2) #?

##### 1 Answer

Dec 21, 2016

#### Explanation:

A necessary condition for

So we calculate:

As the exponential is always positive,

That is:

To be sure that these are inflection points for

graph{2e^(-x^2) [-2.54, 2.46, -2.26, 0.24]}