Role of a, b, k and c in y = a + b sin(k(x - c))

The purpose of this applet is to illustrate how the values of a, b, c and k affect the graph of the sine function. It is supposed to function as follows:

Use the scroll bar to change the values of a, b, k and c. The graph of the sine function should change as these values change. The value of each parameter to the left of the scroll bar should also be updated. The changes should happen as follows:

1. Changing a will move the graph up or down by |a| units.
2. Changing b will change the amplitude (thus the range).
3. Changing k affects the period. The period is and k cannot be 0. The applet will not let the user to set k to 0.
4. Changing c will cause the graph to be shifted left or right by |c| units.

This applet was developed by Dr. Philippe B. Laval, at Kennesaw State University.
This work was funded in part by:
The National Science Foundation # DUE-9952568
The US Department of Education FIPSE #P116B00178