Plot a Family of Curves
		Plot a family of sine curves of the form: y=sin(x)+k, where k=–2, –1, 0, 1, 2.
		Plot a family of parabolas of the form: y2=x+k, where k=–2, –1, 0, 1, 2.
		Plot a family of ellipses of the form: x2+2y2=k, where k=1, 3, 5, 7, 9.
		Plot a family of rhombuses of the form: |x|+|y|=k, where k=1, 3, 5, 7, 9.
		Plot a family of hyperbolas of the form: x2–2y2=k, where k=1, 4, 9, 16, 25.

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United States Patent Numbers 7,432,926, 7,595,801, & 7,889,199.
Other Patent Pending.
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