Question

Closed circle on 2 to closed circle on 6

Answer 1

A closed circle on 2 to 6 represents an interval on the number line that includes both 2 and 6.

Step-by-step explanation:

The question is referring to a closed circle on the number line from 2 to 6. In mathematical notation, this can be represented as [2, 6]. The closed circle indicates that the endpoints, 2 and 6, are included in the interval. So, the interval includes all numbers between 2 and 6, including 2 and 6.

Answer 2

see the explanation

Step-by-step explanation:

we have

closed circle on 2 to closed circle on 6

That means -----> All real numbers greater than or equal to 2 and less than or equal to 6

In interval notation is ------> [2,6]

In set builder notation is ----> x ≥ 2 and x ≤ 6