Skip to content

Course home

1.2.7 Inequalities

How is the endpoint represented for x<4x<4x<4?

A

Use a filled circle at 444.

B

−3<x≤4-3<x\le4−3<x≤4

C

x<−32x<-\frac{3}{2}x<−23​ or x>1x>1x>1

D

Use an open circle at 444.

1.2.7 Inequalities Flashcards

  1. A Level
  2. /Maths
  3. /1.2.7 Inequalities

Flashcards for OCR A Level Maths 1.2.7 Inequalities, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 22 cards, matched to the OCR A Level Maths (H240) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.