g min = g ( − 2 ) = − 3 1 ; f min = − 27 1 g m a x = g ( 2 ) = 5 1 ; f m a x = 125 1

Mathematics - Application of Derivative Question with Solution | TestHub

MathematicsApplication of DerivativeMaxima-MinimaMedium2 minQB

MathematicsMediumsingle choice

Passage / Comprehension

$f (x) = \frac{x ^{3}}{( 4 + x + x ^{2} ) ^{3}}$

Range of $f$ is

Answer:

Solution:

$g_{min} = g (- 2) = - \frac{1}{3}; f_{min} = - \frac{1}{27}$ $g_{m a x} = g (2) = \frac{1}{5}; f_{m a x} = \frac{1}{125}$

Stream:JEESubject:MathematicsTopic:Application of DerivativeSubtopic:Maxima-Minima

⏱ 2mℹ️ Source: QB

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