Lucy S.

asked • 02/04/20

DOMAIN: Find the domain of the function. In the space provided, type the answer without any spaces between the letters, numbers, or symbols.

Let x and y be directly related. If x is 18 when y is 6, find when x is 21.

3 Answers By Expert Tutors


Joseph D. answered • 02/04/20

5.0 (266)

Algebra 2 Tutor with the help you need.

Tanvi M. answered • 02/04/20

New to Wyzant

Math and Test Prep Tutor w/ Perfect ACT Score & 5 Yrs Experience

Lucy S.

so the domain wouldn't be (-∞, ∞)?


Tanvi M.

Oh, sorry about that! The domain of any linear function would be (-∞, ∞) unless otherwise specified in the question. So yeah, the domain's (-∞, ∞).


Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.


Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.