Mathematics 0580 · IGCSE · Inequalities

Inequalities — practice question

(a)[2]

State the values of $n$ that satisfy $7 < n \leq 15$.

(b)[1]

Finish the statement. Pip’s inequality is not correct because ................................................

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “9; 11; 13; 15” …