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Let f(x)=2x-sinxa n dg(x)=x3 . Then A...

Let `f(x)=2x-sinxa n dg(x)=x3` . Then A. range of `gof` is `R` B. `gof` is one-one C. both `f` and `g` are one-one D. both `f` and `g` are onto

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