MediumFunctions

OpenStax, Precalculus 2e §1.7 Inverse Functions · Exercise 161 · Algebra · Functions

Inverse Functions · Exercise 161

Use the values listed in the table.
$x f (x) 0113253749511613715817$

Find $f^{- 1} (15) .$

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

~8 minWritten answer · check your work with Lemma

OpenStax, Precalculus 2e · §1.7 Inverse Functions · Exercise 161

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.