Let x be the any real number.
\The word greater than or equal
represent the symbol is
.
The word less than
represent the symbol
.
The word The real number x is greater than or equal
represent the inequality
.
The word The real number x is less than
represent the inequality
.
The word All real numbers that are greater than or equal
and less than
represent the compound inequality
.
The compound inequality is or
.
The compound inequality graph is
Observe the graph, the open circle means that 9.2 is not a solution of the inequality and the closed circle means that is a solution of the inequality.
The compound inequality is and its graph is