OpenStax, Algebra and Trigonometry 2e §3.2 Domain and Range · Example 3 · Algebra · Functions

Finding the Domain of a Function as a Set of Ordered Pairs

Find the domain of the following function: ${(2, 10), (3, 10), (4, 20), (5, 30), (6, 40)}$ .

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OpenStax, Algebra and Trigonometry 2e · §3.2 Domain and Range · Example 3

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