More Lessons for PreCalculus

Math Worksheets

Videos, worksheets, solutions and activities to help PreCalculus students learn how to graph polynomial functions.

Graphing Polynomials, Sec. 3.2, Part 1 (of two parts)

Here we learn to sketch the curve of a polynomial function without the aid of a graphing calculator. Also, no calculus methods will be used.

In this video, we graph y = -5x

Defines polynomial functions and discusses features of their graphs, such as increasing and decreasing.

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