NDA | Mathematics | Function

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Question 1

Let  where  denote the greatest integer function of x. Then the value of  is

• A251
• B250
• C1
• D0

Question 2

Find the domain of function given by

• A
• B
• CR
• D

Question 3

Find the point of local maximum of the function

• Ay = 1
• By = -2
• Cy = -1
• Dy = 2

Question 4

A function is given by  is

• AOdd function
• BEven the function
• CBoth odd and even
• DNeither odd nor even

Question 5

A function is defined from natural numbers to integers such that

then f is:

• ABijective
• BInvertible
• COne to one
• DAll of these

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