✓ Effortless Math · Free Tool

Domain & Range Calculator

Choose a function type, enter its parameters, and get the domain and range in interval notation — with a graph and step-by-step reasoning.

Domain = allowed x values · Range = resulting f(x) values
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Pick a function type and enter its parameters. You'll get the domain and range in interval notation.

Results

Domain and range
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Function
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Domain
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Range
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Graph

f(x)

Step-by-step