*19. A recursive function f (x), is defined as follows: if (x>100) return (x-10) else return (f(f(x+11))) For which of the following values of x, (a) 100 (b) 91 f(x) = 91? (c) 1 (d) 101

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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*19. A recursive function f (x), is defined as follows:
if (x>100)
return (x-10)
else return (f (f (x+11) ) )
For which of the following values of x,
(a) 100
(b) 91
f(x)
(c) 1
=
91?
(d) 101
Transcribed Image Text:*19. A recursive function f (x), is defined as follows: if (x>100) return (x-10) else return (f (f (x+11) ) ) For which of the following values of x, (a) 100 (b) 91 f(x) (c) 1 = 91? (d) 101
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