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PCC SLC Math Resources

Portland Community College Mathematics Faculty

Front Matter
1 Material Sorted by PCC Course Numbers
2 Absolute Value
3 Exponents and Scientific Notation
4 Factoring
5 Functions
6 Imaginary and Complex Numbers
7 Lines
8 Linear Equations and Linear Inequalities in One Variable
9 Logarithmic and Exponential Functions
10 Parabolas
11 Polynomials
12 Quadratic Equations
13 Radicals and Rational Exponents
14 Rational Expressions, Equations, Functions, and Graphs
15 Systems of Linear Equations
16 Trigonometry
17 GeoGebra Applets

Authored in PreTeXt

Section 14.2 Videos Created by Ann Cary

The links take you to YouTube videos which will open either in a new window or in a Youtube App.

Finding the Inverse of a Rational Function
Composing Rational Functions Algebraically; Finding the Domain
Determining Zeros, Asymptotes, and Holes of a Rational Function (Example 1)
Determining Zeros, Asymptotes, and Holes of a Rational Function (Example 2)
Graphing a Rational Function
Find the Formula of a Rational Function

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