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Anika [276]
3 years ago
9

What is the explicit formula for this sequence?

Mathematics
1 answer:
andreev551 [17]3 years ago
8 0

Answer:

D

Step-by-step explanation:

This is an arithmetic sequence with n th term

a_{n} = a + (n - 1)d

where a is the first term and d the common difference

d = - 2 - (- 6) = 2 - (- 2) = 6 - 2 = 4 and a = - 6, hence

a_{n} = - 6 + (n - 1)4 → D

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