Answer:
40 ≤ e ≤ 100
Explanation:
The range is the vertical extent of the graph. The solid dots at the ends mean those values are included in the range. The variable on the vertical axis is 'e', so the range can be written as ...
40 ≤ e ≤ 100
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Additional comment
In interval notation, it is [40, 100]. The square brackets indicate the end values are included.