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Which of the following function is a many one function ? 

  • Option 1)

  • Option 2)

  • Option 3)

  • Option 4)

 

Answers (1)

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As we have learned

Many - One Graphical check -

The function where two or more elements in A can have same image in B.

- wherein

To check it graphially Aline parallel to x-axis cuts the curve  at more then one point.   

 

 Since it has two values of x corresponding  to the same value of y

 


Option 1)

Option 2)

Option 3)

Option 4)

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Himanshu

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