1.

If \[f(x)=\left\{ \begin{matrix}  \frac{{{x}^{2}}-9}{x-3}\,, & \text{if }x\ne 3\\  2x+k\,, & \text{otherwise}\\ \end{matrix} \right.\], is continuous at \[x=3,\] then \[k=\][Kerala (Engg.) 2002]

A. 3
B. 0
C. ?6
D. 1/6
Answer» C. ?6


Discussion

No Comment Found