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ioda
3 years ago
11

Consider the sequence: 8, 11, 14, 17, 20, 23, 26, ... Write a recursive definition.

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
8 0

The first term is 8, so a_{1} = 8

Each time we want a new term, we add on 3

8+3 = 11

11+3 = 14

14+3 = 17

17+3 = 20

23+3 = 26

and so on

This recursive step of adding on 3 to the prior term is written as this: a_{n} = 3 + a_{n-1} which says "to get the nth term, add 3 to the term just before the nth term"

Based on what you posted for your answer choices, the final answer is likely choice C. However it seems some weird typo happened.

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