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Domain and Range
Algebra Textbooks Boundless Algebra Functions Domain and Range
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Concept Version 17
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Visualizing Domain and Range

Domain and range graph

Domain and range graph

The blue graph is the trigonometric function $f(x)=sin (x)$ with a domain of $\mathbb{R}$ and a restricted range of $-1 \leq y \leq 1$ (output values only exist between $-1$ to $1$.  The red graph is the function $f(x)=-\sqrt{x}$ with a restricted domain of $x \geq 0$, and also a restricted range of $y\leq0$.

Source

    Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:

    "Original figure by Julien Coyne. Licensed CC BY-SA 4.0."
    Julien Coyne CC BY-SA 3.0.

Related Terms

  • range
  • domain
  • function
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