f(x) = log left( left( frac{2x^2 - 3}{x} righ | vedclass

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(A) Let $f(x) = \log \left( \frac{2x^2 - 3}{x} + \sqrt{\frac{4x^4 - 11x^2 + 9}{|x|}} \right)$.To check if the function is odd,we evaluate $f(-x)$:$f(-

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an odd function

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(A) Let $f(x) = \log \left( \frac{2x^2 - 3}{x} + \sqrt{\frac{4x^4 - 11x^2 + 9}{|x|}} \right)$.To check if the function is odd,we evaluate $f(-x)$:$f(-x) = \log \left( \frac{2(-x)^2 - 3}{-x} + \sqrt{\frac{4(-x)^4 - 11(-x)^2 + 9}{|-x|}} \right)$$f(-x) = \log \left( -\left( \frac{2x^2 - 3}{x} \right) + \sqrt{\frac{4x^4 - 11x^2 + 9}{|x|}} \right)$Now,consider $f(x) + f(-x) = \log \left( \sqrt{\frac{4x^4 - 11x^2 + 9}{|x|}} + \frac{2x^2 - 3}{x} \right) + \log \left( \sqrt{\frac{4x^4 - 11x^2 + 9}{|x|}} - \frac{2x^2 - 3}{x} \right)$Using the property $\log(a) + \log(b) = \log(ab)$:$f(x) + f(-x) = \log \left( \left( \sqrt{\frac{4x^4 - 11x^2 + 9}{|x|}} \right)^2 - \left( \frac{2x^2 - 3}{x} \right)^2 \right)$$f(x) + f(-x) = \log \left( \frac{4x^4 - 11x^2 + 9}{|x|^2} - \frac{4x^4 - 12x^2 + 9}{x^2} \right)$Since $|x|^2 = x^2$:$f(x) + f(-x) = \log \left( \frac{4x^4 - 11x^2 + 9 - (4x^4 - 12x^2 + 9)}{x^2} \right)$$f(x) + f(-x) = \log \left( \frac{x^2}{x^2} \right) = \log(1) = 0$Since $f(x) + f(-x) = 0$,the function is an odd function.

$f(x) = \log \left( \left( \frac{2x^2 - 3}{x} \right) + \sqrt{\frac{4x^4 - 11x^2 + 9}{|x|}} \right)$ is

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