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Algebra 5 Online
OpenStudy (celinegirl):

Fiona has proved that a function, f(x), is an arithmetic sequence. How did she prove that? A.) She showed that an explicit formula could be created. B.) She showed that a recursive formula could be created. C.) She showed that f(n) ÷ f(n − 1) was a constant ratio. D.) She showed that f(n) − f(n − 1) was a constant difference.

OpenStudy (denisaboichuk):

b

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