4 Write a recursive formula for the sequence below. f(1) = 3, f(2) = 7, f(3)=11, f(4)=15

Dexiang asked Mar 6, 2023

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34 votes

4 Write a recursive formula for the sequence below.
f(1) = 3, f(2) = 7, f(3)=11, f(4)=15

Dexiang asked Mar 6, 2023

2.7k points

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25 votes

Answer:

aₙ = aₙ₋₁ + 4

Explanation:

Finding the common difference (d) :

Hence, the recursive formula :

Smchae answered Mar 11, 2023

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