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Grade 12Algebra

Let f (x) = x 0 ( u22u+1 )du then find the least value of f (x) in [-1,1].

Profile image of sanjeev100
12 Years agoGrade 12
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1 Answer

Profile image of Sher Mohammad
12 Years ago


its a monotonically increasing function.

f'(x)=(x+1)^2=0, x=-1

minima value=-1/3+1-1=-1/3


Sher Mohammad,
B.tech, IIT Delhi