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Assume that a DVD loses 60% of its value every year it is in a video store. Suppose the initial value ofthe DVD was $80.
Assume that a DVD loses 60% of its value every year it is in a video store. Suppose the initial value ofthe DVD was $80. B-46 HW eTool (Desmos). Homework Helpa. What multiplier would you use to calculate the video's new values?b. What is the value of the DVD after one year? After four years?c. Write a continuous function, V(t), to model the value of a DVD after t years.d. When does the video have no value?e. Sketch a graph of this function. Be sure to scale and label the axes.
Assume that a DVD loses 60% of its value every year it is in a video store. Suppose the initial value ofthe DVD was $80. B-46 HW eTool (Desmos). Homework Helpa. What multiplier would you use to calculate the video's new values?b. What is the value of the DVD after one year? After four years?c. Write a continuous function, V(t), to model the value of a DVD after t years.d. When does the video have no value?e. Sketch a graph of this function. Be sure to scale and label the axes.
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