Question

If (1)=3 and f(n)=f(n-1)-1 then find the value of f(6)

Answer 1

f(1) = 3

f(n) = f(n-1) - 1

Otherwise,

f(n) = f(1) - (n-1)

=> f(6) = 3 - 5 = -2

Hope this helps!

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