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Mathematics, 08.04.2021 23:30 anggar20
During a recent period of time compact discs sales have been declining. The sales (billions of dollars) can be modeled by the function (f)t= -9/7t+17.9, where T is the number of years since 2005. Suppose sales decreased at twice the rate. How can you transform F to model the sales?
a. vertically shrink by a factor of 1/2
b. vertically stretch by a factor of 2
c. horizontally shrink by a factor of 1/2
d. horizontally stretch by a factor of 2
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During a recent period of time compact discs sales have been declining. The sales (billions of dolla...
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