Rational relationships

Simplifying rational expressions
Multiplying & dividing rational expressions
Quiz 1
6 questions
Adding & subtracting rational expressions
Nested fractions
Quiz 2
6 questions
Solving rational equations
Direct and inverse variation
End behavior of rational functions
Quiz 3
5 questions
Discontinuities of rational functions
Graphs of rational functions
Modeling with rational functions
Unit test
15 questions

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Test your understanding of Rational relationships with these 15 questions.
About this unit
Rational expressions are like fractions, but instead of integers in the numerator and the denominator, you have variable expressions! Learn how to work with such expressions. Namely, simplify, add, subtract, multiply, and divide them (much like fractions!). Then, solve some equations with rational expressions in them, and analyze the behavior of rational functions.