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If a real valued function of a real vari...

If a real valued function of a real variable is defined as f (x) = `cos^(-1) (3 x - 1)` , then the domain of the function f , is given by

A

`{ x : 0 le x le (1)/(3)}`

B

`{ x : 1 le x le 2}`

C

`{ x : 0 le x le (2)/(3)}`

D

`{ x: 0 le x le (3)/(2)}`

Text Solution

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The correct Answer is:
C
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