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Rational Function Analyzer

Analyze a rational function of the form (num_a·x + num_b) / (den_a·x + den_b) to find its vertical asymptote, horizontal asymptote, domain, and intercepts. Useful for precalculus and calculus students.

Numerator: Coefficient of x

Numerator: Constant

Denominator: Coefficient of x

Denominator: Constant

Analysis Focus

Fill in the required fields to see your result.

Algebra

Rational Expression Calculator

Simplify, add, subtract, multiply, or divide rational expressions (fractions with polynomial numerators and denominators) in one step. Ideal for algebra students checking homework or teachers preparing worked examples.

Operation

First Numerator (coefficients)

First Denominator (coefficients)

Second Numerator (if applicable)

Second Denominator (if applicable)

Fill in the required fields to see your result.

Key differences

	Rational Function Analyzer	Rational Expression Calculator
Category	Algebra	Algebra
Inputs required	5	5
Result	Rational function analysis	Simplified Result
What it does	Analyze a rational function of the form (num_a·x + num_b) / (den_a·x + den_b) to find its vertical asymptote, horizontal asymptote, domain, and intercepts. Useful for precalculus and calculus students.	Simplify, add, subtract, multiply, or divide rational expressions (fractions with polynomial numerators and denominators) in one step. Ideal for algebra students checking homework or teachers preparing worked examples.