# Sets, Relations and Functions (BITSAT Mathematics): Questions 14 - 19 of 37

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## Question number: 14

» Sets, Relations and Functions » Domain, Range

MCQ▾

### Question

Domain of the function is

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 15

» Sets, Relations and Functions » Functions and Composition

MCQ▾

### Question

If , then is equal to –

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 16

» Sets, Relations and Functions » Functions and Composition

MCQ▾

### Question

The number of bijective function from set A to itself when A contains 106 elements is –

### Choices

Choice (4) Response

a.

b.

c.

d.

106

## Question number: 17

» Sets, Relations and Functions » Domain, Range

MCQ▾

### Question

Let denotes set of values of .

If , then

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 18

» Sets, Relations and Functions » Functions and Composition

MCQ▾

If , then –

### Choices

Choice (4) Response

a.

is not derivable at

b.

c.

d.

## Question number: 19

» Sets, Relations and Functions » Functions and Composition

MCQ▾

### Question

If , then equal –

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page