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Mathematics, 30.10.2019 18:31 Zykuko

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the first term in an arithmetic sequence is -4. the fourth term in the sequence is 5. the tenth term in the sequence is 23. which function can be used to find the nth term of the arithmetic sequence?
a: f(n) = -4 + 1/3(n -1)
b: f(n) = n - 4
c: f(n) = 3n - 7
d: f(n) = 3n

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