# What interval is #F(x) = (x^2)/(x^2+3)# increasing, decreasing?

##### 1 Answer

Dec 7, 2016

#### Explanation:

Hence:

Also notice,

Therefore:

This can be seen from the graph of

graph{x^2/(x^2+3) [-7.025, 7.02, -3.51, 3.51]}