OpenStax, Precalculus 2e §12.4 Derivatives · Review Exercise 94 · Algebra · Expressions

Derivatives · Review Exercise 94

Determine where the given function $f (x)$ is continuous. Where it is not continuous, state which conditions fail, and classify any discontinuities.

$f (x) = \frac{x ^{2} - 2 x - 15}{x - 5}$

~8 minWritten answer · check your work with Lemma

OpenStax, Precalculus 2e · §12.4 Derivatives · Review Exercise 94

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.