OpenStax, Algebra and Trigonometry 2e §3.2 Domain and Range · Exercise 1 · Algebra · Functions

Domain and Range · Exercise 1

Find the domain and range of a function.

For the relation {(1,3),(2,6),(3,9),(4,12),(5,15)}:
ⓐ Find the domain of the function, express using set notation.
ⓑ Find the range of the function, express using set notation.

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OpenStax, Algebra and Trigonometry 2e · §3.2 Domain and Range · Exercise 1

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