D is the answer.....because to get this answer we have to find the values of F(1),F(2),F(3),F(4).........and then put the value of X=3 in the given equation.......
Aptitude
Topic: Functions
In a function F is suchthat F(0)=2, F(1)=3, F(x+2)=2F(x)-F(x+1) for x>=0, then F(5) is equal toA. -7B. -3C. 17D. 13E. 15
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Cerain operation: f() is defined as a)f(1)=2 ;b) f(x+y)=f(x)f(y); for all positive x and y integers. Given sum(f(x)) for x=1 to n is 1022 what is the value of nA) 8B) 9C) 10D) 11E) None of the above.
In a function F is suchthat F(0)=2, F(1)=3, F(x+2)=2F(x)-F(x+1) for x>=0, then F(5) is equal toA. -7B. -3C. 17D. 13E. 15
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Set A has 3 elements and set B has 4 elements. The number of injections that can be defined from A to B isA. 144B. 12C. 24D. 64E. 124
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