Q. Which of the following is incorrectly matched?

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#Question id: 14907

#Bio-Informatics

Let f (x) = 2x if x < 2

               = 2 if x = 2

         = x² if x > 2

the discontinuity of f (x) at x = 2 is known as

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#Question id: 14908

#Bio-Informatics

If f (x) = x - 1                

           = 2x - 3, 

Tick the following alternative which is appropriate for the above function.

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#Question id: 14909

#Bio-Informatics

Consider the following statement

Assertion (A) : The function f (x) = x -  [x],

         discontinuous at x = 1

Reason (R) : Of these statements

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#Question id: 14910

#Bio-Informatics

If a function ‘f’ is defined on R by

f (x) = 1 for x a rational number

= - 1 for x an irrational number, then

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#Question id: 14911

#Bio-Informatics

If f (x) = 4x + 3, x is not equal to 4

= 3x + 7, x = 4 the function ‘f’ is

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#Question id: 14912

#Bio-Informatics