If the function {\f} defined as f(x)={\\begin{array}{c}\\\{x^2-9\end\frac{array}{x-3} ,{, } x \neq 3 ; {\k} ,{, } x=3 }. is continuous at x=3, find the value of {\k}.

CBSE Class 12 Math 2020 Delhi Set 1 Solved Paper - Question 18

Question : 18 of 36

Marks: +1, -0

If the function

{\f}

defined as

f(x)={\{\table \;{x^2-9}/{x-3} ,{, \;} x ≠ 3 ; {\k} ,{, \;} x=3 }.

is continuous at

x=3

, find the value of

{\k}

Solution:

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