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A sequence is defined by the recursive formula f (n + 1) = f(n) – 2. If f(1) = 18, what is f(5)?

Are you looking for answers to these questions? here you can get the proper answers of this question with proper process.  you should follow those steps which is mention below.

We know that the first term is 18. 

\( f(1)=18 \)

\( f(2)=f(1)−2=18−2=16 \)

\( f(3)=f(2)−2=16−2=14 \)

\( f(4)=f(3)−2=14−2=12 \)

\( f(5)=f(4)−2=12−2=10 \)

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