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This webpage checks how well you understand sine curves, i.e. graphs of the trigonometric equation y = a*sin(bx)+c. The value of |a| is called the amplitude, b is related to the frequency (= number of times the wave goes up-and-down over an interval of [0,1]), and c is a vertical shift. Below is a graph for specific values of a, b, c. Your aim is to find these values and plot the graph of the same function.

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When you are done, you can print this page (in landscape mode).

Pointer coordinates: (x,y)

Peter Jipsen, Chapman University, Dec 2004