Given:
The graph of a function.
To find:
The range of the given function using interval notation.
Solution:
Range: The set of y-values or output values are known as range.
From the given graph, it is clear that the function is defined for
and the values of the functions lie between -2 and 2, where -2 is excluded and 2 is included.
Range
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The interval notation is:
Range
![=(-2,2]](https://img.qammunity.org/2022/formulas/mathematics/college/g9tbfdqmo52qvk5h9txlwcwwuxqruj10bl.png)
Therefore, the range of the given function is (-2,2].