Card 1 of 26
Does x=3x=3x=3 satisfy x≥3x\ge 3x≥3?
A
Multiplying or dividing an inequality by a positive quantity leaves its direction unchanged; using a negative quantity reverses its direction.
B
x≤14x\le14x≤14
C
Yes - ≥\ge≥ includes the boundary value.
D
The symbol ≤\le≤ makes the boundary inclusive.
Card 1 of 26
1.5.5 Linear and quadratic inequalities Flashcards
26 flashcards on AQA A Level Maths 1.5.5 Linear and quadratic inequalities: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.