Sets, Relations and FunctionsFunctions Mapping and Types (BITSAT Mathematics): Questions 1  5 of 5
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Question number: 1
» Sets, Relations and Functions » Functions Mapping and Types
Question
If be a mapping defined by , then is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Sets, Relations and Functions » Functions Mapping and Types
Question
If , then which of the following are function from to itself?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Sets, Relations and Functions » Functions Mapping and Types
Question
The number of surjections from , onto is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 4
» Sets, Relations and Functions » Functions Mapping and Types
Question
Let and , then is a –
Choices
Choice (4)  Response  

a.  Surjection from to 

b.  Bijection from to 

c.  Oneone function from to 

d.  None of the above 

Question number: 5
» Sets, Relations and Functions » Functions Mapping and Types
Question
Period of –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 
