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What is the range of f(x) = 1/5 {x} ?

  • Option 1)

    [0,1)

  • Option 2)

    [0,1)

  • Option 3)

    [0,5)

  • Option 4)

    [0,2)

 

Answers (1)

best_answer

As we have learned

Fractional part function -

\left \{ x \right \}=x-\left [ x \right ] \right

When  \left [ x \right ]  Greatest Integer Function

 

- wherein

Range \in \left [\left 0,1 \right ) \right

 

 

 

 

range od {x} is [0,1)

so range of 1/5{x} is [0,5)


Option 1)

[0,1)

Option 2)

[0,1)

Option 3)

[0,5)

Option 4)

[0,2)

Posted by

Himanshu

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