
To express: the given graph in interval notation.

Answer to Problem 11E
In terms of interval the set can be expressed as
Explanation of Solution
Given information:
A graph is given as
Concept used:
An inequality
An inequality
An inequality
An inequality
An inequality
An inequality
An inequality
An inequality
If the terminal number or point is included in the interval it can be represented by closed ball on the number line otherwise it will be represented by an open ball.
Calculation:
Consider the given graph.
Here, for both
So, the set can be expressed as an interval as
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