ATARMAxxing · HSC Mathematics Extension 1 revision notes
Inequalities
Functions (ME-F1)
What this note covers
- Why Inequalities Behave Differently from Equations
- Solving Rational Inequalities by Multiplying by the Square of the Denominator
- Solving Rational Inequalities by Sketching
- Absolute Value Inequalities — Strict Inequalities (Less-Than Form)
- Absolute Value Inequalities — Non-Strict Inequalities (Greater-Than-or-Equal Form)
- Absolute Value Inequalities Comparing Two Absolute Values
- Interval and Set Notation — Conventions and Worked Summary
7 sections · 14 key terms & formulas · 6 common mistakes
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