Question

Choose the correct description of the graph of the compound inequality x − 1 less than or equal to 9 or 2x greater than or equal to 24.

Answer 1

x - 1 < = 9         or         2x > = 24
x < = 9 + 1                    x > = 24/2
x < = 10                        x > = 12

closed circle on 10, shaded to the left
closed circle on 12, shaded to the right

________10_______12__________
       <====X                 X======>
the X represents closed circles