Let $\mathrm{f}(x)=\frac{1- an x}{4 x-\pi}, x
eq \frac{\pi}{4}, x \in\left[0, \frac{1}{2} ight], \quad \mathrm{f}(x)$ is continuous in $\left[0, \frac{\pi}{2} ight]$, then $\mathrm{f}\left(\frac{\pi}{4} ight)$ is

Question

Let $\mathrm{f}(x)=\frac{1-	an x}{4 x-\pi}, x 
eq \frac{\pi}{4}, x \in\left[0, \frac{1}{2}ight], \quad \mathrm{f}(x)$ is continuous in $\left[0, \frac{\pi}{2}ight]$, then $\mathrm{f}\left(\frac{\pi}{4}ight)$ is

Accepted Answer

Correct answer: A

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