Mathematics for IGCSE & O level - Inequalities (Section 1 - No. 40)
What range of values is represented by 'x ≥ -3'?
All values greater than -3
All values less than -3
All values greater than or equal to -3
All values less than or equal to -3
Giải thích
x ≥ -3 represents all numbers that are greater than or equal to -3.