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If f(x)=x^2+k where k is a real number t...

If `f(x)=x^2+k` where k is a real number then `f(x)gek,AAx in R,` the minimum value of f(x)=k. If `f(x)=k+x^2` where k is a real number and `f(x)lek,Aax in R`, then maximum value of f(x)=k.

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