WAEC - Mathematics (1999 - No. 32)
Which of the following pairs of inequalities is represented on the number line?
\(x<-2 and x\ge1\)
\(x\ge -2 and x>1\)
\(x\le -2 and x\ge1\)
\(x< -2 and x>1\)
Vysvětlení
the line graph shows that \(x\le -2\) and \(x\ge1\)