• #### Adding and Subtracting Rational Expressions - Problem 7

##### Math›Algebra 2›Rational Expressions and Functions
Adding and subtracting rational expressions with unlike denominators.
• #### Solving a Rational Equation - Problem 3

##### Math›Algebra 2›Rational Expressions and Functions
Solving rational equations that have irrational solutions that can be found using the quadratic formula.
• #### Solving a Rational Equation - Problem 4

##### Math›Algebra 2›Rational Expressions and Functions
Canceling the denominator as a means of solving rational equations.
• #### Graphing a Rational Expression - Problem 1

##### Math›Algebra 2›Rational Expressions and Functions
How to transform the graph of a rational equation up and down.
• #### Graphing a Rational Expression - Problem 2

##### Math›Algebra 2›Rational Expressions and Functions
How to transform the graph of a rational equation side to side.
• #### Graphing a Rational Expression - Problem 3

##### Math›Algebra 2›Rational Expressions and Functions
How to transform the graph of a rational equation upside-down.
• #### Multiplying and Dividing Rational Expressions - Problem 2

##### Math›Algebra 2›Rational Expressions and Functions
How to divide rational expressions involving an opposite.
• #### Graphing a Rational Expression - Problem 5

##### Math›Algebra 2›Rational Expressions and Functions
Finding the discontinuities or domain restrictions of rational functions, including vertical asymptotes and holes.
• #### Graphing a Rational Expression - Problem 7

##### Math›Algebra 2›Rational Expressions and Functions
Finding x and y-intercepts of rational functions.
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• #### Graphing a Rational Expression - Problem 9

##### Math›Algebra 2›Rational Expressions and Functions
Solving rational inequalities graphically
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• #### Multiplying and Dividing Rational Expressions - Concept

##### Math›Algebra 2›Rational Expressions and Functions
How to multiply and divide rational expressions.
• #### Graphing a Rational Expression - Problem 12

##### Math›Algebra 2›Rational Expressions and Functions
Writing a possible rational function from given key features.
• #### Solving a Rational Equation for a parameter - Concept

##### Math›Algebra 2›Rational Expressions and Functions
How to solve a simple rational equation for a parameter.
• #### Solving a Rational Equation for a parameter - Problem 1

##### Math›Algebra 2›Rational Expressions and Functions
How to solve a three part rational equation for a parameter.
• #### Solving a Rational Equation for a parameter - Problem 2

##### Math›Algebra 2›Rational Expressions and Functions
How to solve a rational equation with binomial denominators for a parameter.
• #### Introduction to Rational Functions - Concept

##### Math›Precalculus›Polynomial and Rational Functions
How to define rational functions, and how to identify their domain and zeros.
• #### Introduction to Rational Functions - Problem 1

##### Math›Precalculus›Polynomial and Rational Functions
How to express any rational function f(x) = (ax + b)/(cx + d) as a transformation of y = 1/x.
• #### Multiplying and Dividing Rational Expressions - Problem 1

##### Math›Algebra 2›Rational Expressions and Functions
How to multiply rational expressions involving quadratics.
• #### Limits of Rational Functions - Problem 1

##### Math›Precalculus›Polynomial and Rational Functions
How to find the limit of a rational function as x goes to infinity (or negative infinity).
• #### Limits of Rational Functions - Problem 2

##### Math›Precalculus›Polynomial and Rational Functions
How to find the limit of a rational function (with quadratic polynomials) as x goes to negative infinity.