OpenStax, Precalculus 2e §2.2 Graphs of Linear Functions · Example 10 · Algebra · Graphs
Finding a Break-Even Point
A company sells sports helmets. The company incurs a one-time fixed cost for $250,000. Each helmet costs $120 to produce, and sells for $140.
ⓐ Find the cost function, to produce helmets, in dollars.
ⓑ Find the revenue function, from the sales of helmets, in dollars.
ⓒ Find the break-even point, the point of intersection of the two graphs and
OpenStax, Precalculus 2e · §2.2 Graphs of Linear Functions · Example 10
Stuck? A gentle nudge
No hints for this one.
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.