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26 September, 12:05

joseph bought a cell phone for 150. since he bought the phone its value has decreased steadily at $5 per month. The value in dollars, v (t), is a function of t, time in months. which best describes the domain and range of this function?

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  1. 26 September, 15:23
    0
    The answer to your question is:

    Domain [0, 30]

    Range [0, 150]

    Step-by-step explanation:

    Data

    Price = $150

    decreased $5/month

    V (t) value in dollars

    The function will be V (t) = - 5t + 150 When V (0), t = 30 months

    The graph is below

    Domain [0, 30] I got them from the graph

    Range [0, 150]
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