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The graph of the function y=f(x)

The graph of the function y=f(x)-example-1
User FeifanZ
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1 Answer

7 votes

Answer:

[2, 5)

Explanation:

The vertical extent of the function is its range. Here, that extent is from y=2 to y=5, except that y=5 is not included (indicated by the open circle on the graph). So, the range is ...

2 ≤ y < 5

In interval notation, we use a square bracket when the end point is included, and a curved parenthesis when it is not.

range: [2, 5)

User Cammi
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