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CBSE Class 12 Math 2020 Delhi Set 1 Solved Paper

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Question : 18
Total: 36
If the function f defined as
f(x)={
‌
x2−9
x−3
,‌x≠3
k,‌x=3
.
is continuous at x=3, find the value of k.
Solution:     👈: Video Solution
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