Unit 2: Functions
Topic 2.15: Inequalities (HL only) Questions
Practice 12 exam-style questions for IB Math AA SL Topic 2.15. Review the question stems below, then unlock the full Question Bank to access markschemes, model answers, and AI grading.
21 mark
2026
An upward parabola y = (x − 1)(x − 4) is below the x-axis for:
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2026
To solve f(x) ≥ g(x) on a GDC (Paper 2), you:
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2026
Why must you keep x = 1 OUT of the solution of (x+2)/(x−1) ≥ 0?
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2026
Show that does not satisfy the inequality.
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2026
The critical points for (x − 3)/(x + 1) ≤ 0 are:
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2026
Solve 2x + 1 ≥ x² − 2 (give exact bounds).
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2026
Solve x³ ≥ x graphically or analytically.
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