Card 1 of 22
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.
Card 1 of 22
1.2.7 Inequalities Flashcards
22 flashcards on OCR A Level Maths 1.2.7 Inequalities: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.