Secant to Tangent Line

Author:Gail Neal, Doug Kuhlmann

Draws secant line between two points on function. Secant line moves closer to tangent line as second point is moved closer to first. Use slider to move second point.

New Resources

Squaring a Rectangle (PST Version)
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Testing the the nature of stationary points part 3
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Discover Topics

Curve Sketching
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