# How do you find the points where the graph of the function # f(x)=sin2x+sin^2x# has horizontal tangents?

##### 1 Answer

Mar 15, 2016

Horizontal tangent means neither increasing nor decreasing. Specifically, the derivative of the function has to be zero

#### Explanation:

Set

This is one point. Since solution was given out by

Where

graph{sin(2x)+(sinx)^2 [-10, 10, -5, 5]}