MediumFunctions

OpenStax, Algebra and Trigonometry 2e §3.2 Domain and Range · Exercise 17 · Algebra · Functions

Domain and Range · Exercise 17

Find the domain of each function using interval notation.

$f (x) = 3 - 6 - 2 x$

~8 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §3.2 Domain and Range · Exercise 17

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.