EAMCET Engineering 2010 Solved Paper

Section: Mathematics

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Question : 34 of 160

Marks: +1, -0

If f:R→R defined by
f(x)={

‌

1+3x2−cos‌2‌x

x2

‌

‌ for ‌x≠0

k

‌

‌ for ‌x=0

.
is continuous at x=0, then k is equal to

1
5
6
0

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