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IIT JEE

Practice

Calculus

Limits

Quick practice

Question 1 of 5

If f(x)= \left\{\begin{array}{ccc}{x} & {\mathrm { if }} & {x<0} \\ {1} & {\mathrm { if }} & {x=0} \\ {x^{2}} & {\mathrm { if }} & {x>0}\end{array}\right. Then \lim _{x \rightarrow 0} f(x) is

A

2

B

1

C

does not exist

D

0

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