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Question 6 Multiple Choice
Worth 1 points)
(03.06 LC)
Determine if the sequence is arithmetic or geometric, and find the common difference or ratio.
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1
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3
4.
f(x) 81 72 63 54
Arithmetic, common difference = 9
Arithmetic, common difference = -9
Geometric, common ratio = 9
Geometric, common ratio = -9
Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?