MediumFunctions

OpenStax, Algebra and Trigonometry 2e §3.5 Transformation of Functions · Exercise 40 · Algebra · Functions

Transformation of Functions · Exercise 40

Determine the interval(s) on which the function is increasing and decreasing.

$a (x) = - x + 4$

Its source prints no answer for this problem, so there's nothing to check against.

~8 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §3.5 Transformation of Functions · Exercise 40

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.