If 2 f ( x ) + 3. f ( x 1 ) = x 2 − 1 then f ( x ) is ____

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MathematicsFunctionsFunctional EquationMedium2 minQB

MathematicsMediumsingle choice

If $2 f (x) + 3. f (\frac{1}{x}) = x^{2} - 1$ then $f (x)$ is $____$

Answer:

Solution:

replace x by $\frac{1}{x}$

Stream:JEESubject:MathematicsTopic:FunctionsSubtopic:Functional Equation

⏱ 2mℹ️ Source: QB

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