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If f(x)=x^(2)," for "xge0 =2x-5," for ...

If `f(x)=x^(2)," for "xge0`
`=2x-5," for "x lt0` then range of `f(x)=`

A

`(-oo, -5)uu[0, oo)`

B

`(-oo, 5)uu(0, 1)`

C

`(0, 5)uu(1, oo)`

D

none

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