Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let `f R -> R` be a function such that for some `p >0, f (x+ p) =(f(x)-5)/(f(x)-3)` for all x `in`R . Then period of f is - Sarthaks eConnect
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Let `f :R -> R` be a function such that for some `p >0, f (x+ p) =(f(x)-5)/(f(x)-3)` for all x `in`R . Then period of f is

A.

2p

B.

4p

C.

3p

D.

5p

Solution

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Best answer

3 does not belongs to the range of `f=>2` also does not belongs to the range of f for otherwise f(x) for some x `in` R if f(x+2p)=f(x) , then