Relations and Functions Set 1

1.

The equivalent definition of

is

None of these NULL NULL NULL

2.

The domain of definition of

is

None of these NULL NULL NULL

3.

The domain of the function

[2, 3] [2, 3) [1, 2] [1, 2) NULL NULL NULL

4.

If

denotes the set of all real numbers, then the function

defined by

is

One-one only Onto only Both one-one and onto Neither one-one nor onto NULL NULL NULL

5.

If

, then domain of

is

NULL NULL NULL

Congratulations