Consider the recurrence function \(T\left( n \right) = \left\{ {\begin{array}{*{20}{c}} {2T\left( {\sqrt n } \right) + 1,\;\;\;n > 2}\\ {2,\;\;\;0 < n \le 2} \end{array}} \right.\) Then T(n) in terms of Θ notation is

Consider the recurrence function \(T\left( n \right) = \left\{ {\begin

1.	Consider the recurrence function \(T\left( n \right) = \left\{ {\begin{array}{*{20}{c}} {2T\left( {\sqrt n } \right) + 1,\;\;\;n > 2}\\ {2,\;\;\;0 < n \le 2} \end{array}} \right.\) Then T(n) in terms of Θ notation is
A.	Θ (log log n)
B.	Θ (log n)
C.	Θ (√n)
D.	Θ (n)
Answer» C. Θ (√n)

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Consider the recurrence function \(T\left( n \right) = \left\{ {\begin{array}{*{20}{c}} {2T\left( {\sqrt n } \right) + 1,\;\;\;n > 2}\\ {2,\;\;\;0 < n \le 2} \end{array}} \right.\) Then T(n) in terms of Θ notation is

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