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anygoal [31]
3 years ago
5

Use the recursive formula f(n) = 0.5 ⋅ f(n − 1) + 10 to determine the 2nd term if f(1) = 4.

Mathematics
1 answer:
Nikitich [7]3 years ago
6 0

Answer:

Option B. f(2) = 12.0

Step-by-step explanation:

we have

f(n)=0.5f(n-1)+10

we know that

The second term is f(2)

For n=2

substitute the value of n in the formula

f(2)=0.5f(2-1)+10

f(2)=0.5f(1)+10

we have

f(1)=4

substitute

f(2)=0.5(4)+10

f(2)=12.0

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