EAMCET Engineering 2005 Solved Paper

Section: Mathematics

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Question : 141 of 160

Marks: +1, -0

If f:R→R is defined by
‌f(x)={

‌

x−2

x2−3x+2

‌ if ‌

x∈R−{1,2}

2

‌ if ‌

x=1

1

‌ if ‌

x=2

.‌ then ‌
‌

lim

x→2

‌

f(x)−f(2)

x−2

=

0
-1
1
−‌
1
2

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