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JEE MATHEMATICS MCQ: LIMITS

1 Easy
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Application +4 | -1
Let f(x)={1−tan⁡x4x−πx≠π4λx=π4;x∈[0,π2)f(x)=\left\{\begin{array}{cl}\frac{1-\tan x}{4 x-\pi} & x \neq \frac{\pi}{4} \\ \lambda & x=\frac{\pi}{4}\end{array} ; x \in\left[0, \frac{\pi}{2}\right)\right..
If f(x)f(x) is continuous in [0,π2)\left[0, \frac{\pi}{2}\right) then λ\lambda is equal to :
View answer and explanation
Correct option: C
−12-\frac{1}{2}
Option C (-12\frac{1}{2}) is correct because it is the limit of the function as x approaches π4\frac{\pi}{4}, ensuring continuity.

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