A sequence is defined recursively by the formula f (n+1) = f (n) + 3. The first term of the sequence is - 4. What is the next

Question

Mathematics

Moose

27 April, 01:55

A sequence is defined recursively by the formula f (n+1) = f (n) + 3. The first term of the sequence is - 4. What is the next

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Ana Berry · Answer 1

The first term is f (1) = - 4.

So, the next term is the second one f (2).

Using formula

f (n+1) = f (n) + 3,

f (1+1) = f (1) + 3,

f (2) = - 4 + 3 = - 1.

Answer f (2) = - 1.