In x<3x<3x<3, is 3 included?
Yes - <<< includes the endpoint.
No - <<< is strict.
Yes - 3 is the upper bound.
Yes - <<< is inclusive.
Flashcards for Oxford AQA IGCSE Maths Inequalities, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E). 28 cards, matched to the Oxford AQA IGCSE Maths (9260) specification.