Department of Mathematics

The City College of CUNY

**This is an experimental website for mathematics instruction. **

**To get started, please click **here**.**

Flash demos for CCNY courses

Math 195: Plotting Points in the plane

Math 195: Plotting intervals on the real line

Math 195: Sketching a quadratic polynomial

Math 195: Sketching a sine graph

Math 195: Sketching piecewise defined functions

Math 195: Transformations of graphs and functions

Math 195: Polynomial Sketching using sign analysis

Math 202: Understanding the trapezoid rule

3. Sketch the graph of a quadratic polynomial

4. Locate a point whose coordinates are given

5. Locate 3 points whose coordinates are given.

6. Identify the coordinates of a given point.

7. Explore the real number line.

8. Test a graphing calclulator.

9. Explore graphs of five kinds of functions.

**These pages are the joint work of Stanley Ocken and Jack Schwartz.**

Copyright ©2015 by Stanley Ocken. All rights reserved.

Department of Mathematics

The City College of CUNY