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2 years ago

-3, 1, 5, 9, ...

Mathematics

1 answer:

il63 [147K]2 years ago

5 0

Answer:

Step-by-step explanation:

f(n) = -3 + (n - 1)·4

f(n) = -3 + 4n - 4

f(n) = 4n - 7

-3 derives from being the first number in the sequence

4 derives from being the positive difference between values in the sequence

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