Respuesta :
Answer:
A closed dot represents a lreater than or equal to or less than or equal to, which can be distinguished in an inequaity's equation by an underline.
Step-by-step explanation:
Answer:
"Or equal to"
Step-by-step explanation:
The open circle is a basic greater than(>) and less than(<). The open one is the greater than or equal to(≥) and the less than or equal to(≤).