If the function f defined as f(x)={cases} ...

CBSE Class 12 Math 2020 Delhi Set 1 Solved Paper

Question : 18 of 36

Marks: +1, -0

If the function

f

defined as

f(x)=\begin{cases} \frac{x^2-9}{x-3} & x \neq 3 \\ k & x = 3 \end{cases}

is continuous at

x=3

, find the value of

k

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