Lemma
EasyGraphs
OpenStax, Intermediate Algebra 2e §3.5 Relations and Functions · Example 6 · Algebra · Graphs

Relations and Functions · Example 6

The number of unread emails in Sylvia’s account is 75. This number grows by 10 unread emails a day. The function represents the relation between the number of emails, N, and the time, t, measured in days.
ⓐ Determine the independent and dependent variable.
ⓑ Find Explain what this result means.

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 · §3.5 Relations and Functions · Example 6

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.