m id="form1" runat="server">
favicon learning mathematics at the website of mathtestpreparation.com
back to Trigonometry video lessons

How to write the analytical expression of a function based on the given graph?

Given the graph of a function has the following properties: 1. its minimum positive period is pi. 2. its graph is symmetry to the line x = 3pi/8. 3. in the interval [-pi/8, 3pi/8] the graph of the function is increase.