Sets, Relations and FunctionsFunctions and Composition (BITSAT Mathematics): Questions 1  7 of 13
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Question number: 1
» Sets, Relations and Functions » Functions and Composition
Question
If , when and , then is equal to –
Choices
Choice (4)  Response  

a. 


b.  x 

c.  a 

d. 


Question number: 2
» Sets, Relations and Functions » Functions and Composition
Question
If , where is an integer and is a proper fraction, then is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 3
» Sets, Relations and Functions » Functions and Composition
Question
If and , then for equals –
Choices
Choice (4)  Response  

a.  1 

b. 


c.  0 

d.  None of the above 

Question number: 4
» Sets, Relations and Functions » Functions and Composition
Question
If , then is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 5
» Sets, Relations and Functions » Functions and Composition
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: 6
» Sets, Relations and Functions » Functions and Composition
Question
If , then –
Choices
Choice (4)  Response  

a.  is not derivable at 

b. 


c. 


d. 


Question number: 7
» Sets, Relations and Functions » Functions and Composition
Question
If , then equal –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

