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A funtion f , R-{0} rarr R is defined as...

A funtion f , `R-{0} rarr` R is defined as
`f(x)={{:(x^(2)+3x-7",",xgt0),(h(x)",",xlt0):}`
If f (x) is an odd funtion, then `h(x)=`

A

`x^(2)+ 3x+7`

B

`x^(2)+ 3 x -7`

C

`Z^(-)and (1,oo)`

D

`-x^(2)-3x+7`

Text Solution

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The correct Answer is:
C
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