If the function f x - begin cases 3- - if - X -frac pi 2lend cases is continues at x -2A- 5B- 4C- 2D- 6

The correct option is D 6 x →π/2Lim k cos x/π 2x=3 ⇒k/2=3 ⇒ k=6 ...

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Different Types of Intervals in Inequality

If the functi...

Question

If the function $f (x) = {\begin{matrix} \frac{k c o s x}{π - 2 x}, i f x \neq \frac{π}{2} 3, i f x = \frac{π}{2} \end{matrix}$

is continues at $x = \frac{π}{2}$

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