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The function f (x)=1/x on its domain is...

The function f (x)=1/x on its domain is

A

increasing

B

decreasing

C

constant

D

information insufficient

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The domain of the function f(x)= 1/x is :

    A
    R
    B
    `R^+`
    C
    R-{0}
    D
    `R^+cup{0}`
  • The domain of the function f(x)=(1)/(x) is :

    A
    R
    B
    `R^(+)`
    C
    `R-{0}`
    D
    `R^(+)uu{0}`
  • The domain of the function f(x)= 1/sqrtx is :

    A
    `-inftyltxltinfty`
    B
    `0ltxltinfty`
    C
    R-{0}
    D
    `0lexltinfty`
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