The function W gives the temperature, in degrees Fahrenheit, of a pot of water on a stove after the stove is turned on. After 30 minutes, the pot is taken off the stove. The graph of the function is shown. 300 1. Is 250 in the range of function W? Explain how you know. 250 2. Describe the range of the function. 3. Does W (t): = 0 have a solution? Explain how you 200 know. 150 (degrees Fahrenheit)

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