Mathematics 9709/31 — October/November 2022

Cambridge A-Level · Pure Mathematics 3 · worked solutions for every part, with the mark scheme

questions

marks

110

minutes

Topics Algebra · Complex Numbers · Trigonometry · Differentiation · Logarithmic and Exponential Functions · Numerical Solution of Equations · +3 more

Q1AlgebraFree sample

(a)

Sketch the graph of $y = |2x + 1|$ .

(b)

Solve the inequality $3x + 5 < |2x + 1|$ .

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