The symbol used to write an inequality for the graph of an inequality, which includes an open circle and an arrow pointing left, is less than (>).
Inequality of a graph is represented with the greater than(<), less than(>) or with the other inequity signs. The inequality line on the graph is represented with the dotted lines.
Characteristics of the graph of the inequality-
A graph of an inequality includes an open circle and an arrow pointing left. For the open circle, the boundary points are not included and the symbol of less than, equal to or greater than is used.
As the arrow pointing left tells all the real number less than boundary point. Thus, the less than sign is used in inequality.
Thus, the symbol used to write an inequality for the graph of an inequality, which includes an open circle and an arrow pointing left, is less than (<).
Learn more about characteristics of the graph of inequality here;
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