I don’t understand this

Answer:
if the dot is filled (black) it is ≤ or ≥
if it is not filled it is < or >
you graph goes from 6 to 10
the unfilled one is 6 the filled one is 10
thus 6 < x ≤ 10
which says x is greater than 6 and also less than or equal to 10
Step-by-step explanation: