1yes c,, f(x)=sin x
let f be a non negetive functin defined on the interval [0.1]. If
0∫x√1-(f'(t))2 = 0∫xf(t)dt.. 0≤x≤1
and f(0)=0
then
A) f(1/2)<1/2 and f(1/3)>1/3
B) f(1/2)>1/2 and f(1/3)>1/3
C) f(1/2)<1/2 and f(1/3)<1/3
D) f(1/2)>1/2 and f(1/3)<1/3
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3 Answers
62[url=http://iitjee2009solutions.targetiit.com]Solution Key with Question Paper of 2009 IIT JEE[/url]