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Mariana [72]
3 years ago
14

PLZ HELP!!!!!!! A sequence is defined by the recursive function f(n + 1) = f(n) – 2.

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
3 0

Answer:

f(n + 1) = f(n) - 2 \\ n = 1 -  -  -  - f(1 + 1) =f(1) - 2 \:  \:  \:  -  -   - >   \:  \: f(2) = 10 - 2 = 8 \\ f(2) = 8 \\ n = 2 -  -  -  - f(2 + 1) = f(2) - 2 \:  \:  \:  -  -  -  >  \:  \:  \: f(3) = 8 - 2 = 6 \\ so \: f(3) = 6 \\ and \: we \: are \: done.

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