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Asked Jul 7, 2019
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7. Find f(4) if f is defined recursively by f(0) = 2, f(1) = 3 and f(n+ 1) 4f(n) -3f(n-1)
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7. Find f(4) if f is defined recursively by f(0) = 2, f(1) = 3 and f(n+ 1) 4f(n) -3f(n-1)

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Expert Answer

Step 1

To find: The value of f (4).

Given: The recursive function is defined as

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f(0) 2,f(1) 3 andf (n+1) 4f(n)-3f(n-1)

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Step 2

Solution: In order to obtain the value of f (4), find the values which we have to obtain first.

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

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Step 3

Thus, first obtain the values of f ...

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f(2) f(1+1) 4f (1)-3(1-1) -4f(1)-3(0) -4(3)-3(2)

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