How many music players will be bought

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Reference no: EM131008811

At a price of x dollars, the demand, in thousands of units, for a certain music player is given by the demand function q = 280 e^-0.003x.

a. How many music players will be bought at a price of $260?

b. Graph the demand function for 0 ≤ x ≤ 400.

c. Find the marginal demand, q'(x).

d. Interpret the meaning of the derivative.

Reference no: EM131008811

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