Let
be a function satisfying
and
. For this function
, answer the following.
(i) If
, then the minimum possible number of values of
satisfying
, for
, is
Text Solution
Verified by ExpertsCHECK THE SOLUTION.

Replace
by
. Then 
Also, given 
From (1) and (2), 
Replace
by
. Then
.
Hence, the period of
is 16
(i) Given
.

(ii) 
Hence,
is symmetrical about
.
Also, 
or 
or 
Hence,
is symmetrical about
.
(iii) If 1 is a period, then 
or 
which contradicts the given hypotheses that
.
Therefore, 1 cannot be period of
.
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