Lemma
EasyInequalities
OpenStax, Intermediate Algebra 2e §2.6 Solve Compound Inequalities · Exercise 18 · Algebra · Inequalities

Solve Compound Inequalities · Exercise 18

Solve each inequality, graph the solution, and write the solution in interval notation.

and

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

~5 minWritten answer · check your work with Lemma

OpenStax, Intermediate Algebra 2e · §2.6 Solve Compound Inequalities · Exercise 18

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.