# Sets, Relations and Functions-Functions and Composition (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 6 - 7 of 7

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## Question number: 6

» Sets, Relations and Functions » Functions and Composition

Appeared in Year: 2013

MCQ▾

### Question

For given two functions,

and .

Which of the following statement are true?

Domain of Domain of

Domain of Domain of

Domain of Domain of

Domain of Domain of (Model Paper)

### Choices

Choice (4) Response

a.

Only (i) and (iv)

b.

Only (i)

c.

Only (i) and (ii)

d.

Only (iii) and (iv)

## Question number: 7

» Sets, Relations and Functions » Functions and Composition

Appeared in Year: 2016

MCQ▾

### Question

Let . The number of elements in is –

### Choices

Choice (4) Response

a.

0

b.

Not finite

c.

4

d.

2