Practicing Success
CUET Preparation Today
CUET
-- Mathematics - Section B1
Continuity and Differentiability
Determine the value of k for which the function $f(x)=\left\{\begin{array}{cc}\frac{x^2-9}{x-3} & , x \neq 3 \\ k & , x=3\end{array}\right.$ is continuous at x = 3
6
-6
3
0
The correct answer is Option (1) → 6