# Example 1

- Author:
- Walch Education

Sketch the curve given by the parametric equations – 3 and

*x*=*t**y*= 2*t*– 1 for –3 ≤*t*≤ 3.1. Create a table of values for –3 ≤

*t*≤ 3. 2. Plot the (*x*,*y*) coordinates and connect them in order to create a smooth curve. This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.