CAIE IGCSE Mathematics Core C2.6 Inequalities

Covered syllabus points

[Maximum number: 3]

(a)

Write down the smallest even integer that satisfies the inequality y>2.5.

[ 1 ]

(b)

Write an inequality, in terms of x, to represent the interval shown on this number line.

[ 2 ]

$-2<x\leqslant4$

B1 for x>-2 or $x\leqslant4$ .

[Maximum number: 2]

x is an integer where $x\geqslant-3$ and x<3.
Write down all the possible values of x.

[Maximum number: 1]

Represent the inequality $x \geqslant 3$ on the number line.

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