Definite Integration

Section: Mathematics
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Question : 36 of 46
 
Marks: +1, -0
Let f:[
1
2
,1
]
→R
(the set of all real numbers) be a positive, non-constant and differentiable function such that f′(x)<2f(x) and f(
1
2
)
= 1. Then the value of
1
∫
1
2
f(x)dx
lies in the interval
[JEE Adv 2013 P1]
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