Question

question 4/4
to graph the solution set ( xgeq24 ), would you draw an open or closed circle on a number line? why?
a. open because 24 is not part of the solution set
b. closed because 24 is part of the solution set

Explanation:

When graphing inequalities on a number line, a closed circle is used when the number is included in the solution set (for $\geq$ or $\leq$), and an open circle is used when the number is not included (for $>$ or $<$). In the inequality $x\geq24$, 24 is part of the solution set.

Answer:

B. Closed because 24 is part of the solution set