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The water level of a river is 30 feet . The linear function h(x) = -3x + 30 models the height of the river, h(x), in feet, after a given number of days, x. What is the range of the function?
![O [30, ∞)
O(-∞, 30]
O [0, 30]
O(-∞0,00)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9f8c0082-5311-49c8-8e32-aae2320ac914%2Fc3aefb05-713e-4ec3-aa3b-62ac54416e6d%2F2mtaku_processed.jpeg&w=3840&q=75)
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