Rational relationships

Nested fractions

Practice

Nested fractionsGet 3 of 4 questions to level up!

Solving rational equations

Practice

Equations with one rational expressionGet 3 of 4 questions to level up!
Equations with one rational expression (advanced)Get 3 of 4 questions to level up!
Equations with two rational expressionsGet 3 of 4 questions to level up!

End behavior of rational functions

Practice

End behavior of rational functionsGet 3 of 4 questions to level up!

Discontinuities of rational functions

Practice

Rational function points of discontinuityGet 3 of 4 questions to level up!
Analyze vertical asymptotes of rational functionsGet 3 of 4 questions to level up!

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.