Answer:
B
Step-by-step explanation:
The closed circle at - [tex]\frac{3}{2}[/tex] indicates that x can equal this value
The open circle at [tex]\frac{7}{2}[/tex] indicates that x cannot equal this value.
All values of x between - [tex]\frac{3}{2}[/tex] and [tex]\frac{7}{2}[/tex] are valid, thus
- [tex]\frac{3}{2}[/tex] ≤ x < [tex]\frac{7}{2}[/tex] → B
