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Let f(x)=x|x| and g(x)=s in x Statement ...

Let `f(x)=x|x| and g(x)=s in x` Statement 1 : `gof` is differentiable at `x=0` and its derivative is continuous at that point Statement 2: `gof` is twice differentiable at `x=0` (1) Statement 1 is true, Statement 2 is true, Statement 2 is a correct explanation for statement 1 (2) Statement 1 is true, Statement 2 is true; Statement 2 is not a correct explanation for statement 1. (3) Statement 1 is true, statement 2 is false. (4) Statement 1 is false, Statement 2 is true

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