All India Engineering / Architecture Entrance Examination (AIEEE)

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AIEEE 2007 Mathematics

Q. 33. If one of the lines of is a bisector of the angle between the lines xy = 0, then m is

1. 
2. – 2
3. 1
4. 2

Sol:

Correct choice: (3)

Q. 34.

1. 
2. 0
3. 1
4. 2

Sol:

Correct choice: (1)

Q. 35. Then which of the following is true?

1. 
2. f (x) is not differentiable at x = 1.
3. f (x) is differentiable everywhere
4. f (x) is not differentiable at x = 0.

Sol:

Correct choice: (3)

Q. 36. can be made continuous at x = 0 by defining f (0) as

1. 2
2. – 1
3. 0
4. 1

Sol:

Correct choice: (4)