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Find the maximum and the minimum values of `f(x)=3x^2+6x+8,\ \ x in R` , if any.

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RD SHARMA ENGLISH-MAXIMA AND MINIMA-All Questions
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  3. Find the maximum and the minimum values of f(x)=3x^2+6x+8,\ \ x in ...

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  7. Find the maximum and the minimum values of f(x)=sin(sinx) for all x...

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  12. Find the maximum and minimum values of f(x)=sin2x+5 on R , if any, ...

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  13. Find the maximum and minimum values of f(x)=|sin4x+3| on R , if any...

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  14. Find the maximum and minimum values of f(x)=2x^3+5 on R , if any, w...

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