Card 1 of 23
In set notation, what does the expression {x:x>3}\{x:x>3\}{x:x>3} mean?
A
The set of values of xxx such that xxx is greater than 3.
B
The set of values of xxx such that xxx is less than 3.
C
For a quadratic with a positive x2x^2x2 coefficient, the parabola opens upwards.
D
The set of values of xxx such that xxx is greater than or equal to 3.
Card 1 of 23
Equations and Inequalities Flashcards
23 flashcards on Edexcel AS Level Maths Equations and Inequalities: the key formulae, methods and definitions you need to recall for Paper 1 and Paper 2.