Answer:
![0 \le x \le 50](https://img.qammunity.org/2023/formulas/mathematics/high-school/5eji2g0bgim9i27aweq3qu3on6ozq8nd3b.png)
When written in interval notation, it would be [0, 50]
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Step-by-step explanation:
The domain is the set of possible x inputs.
The graph shows that x = 0 is the smallest input, while x = 50 is the largest. The inequality form of the domain is
to say that x can be anything between 0 and 50, including both endpoints.
That can be shortened to [0, 50] which is interval notation. Use square brackets to include both endpoints.