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[" Let "f(x)={x^(2)-1,quad 0<=x<=2],[" n...

[" Let "f(x)={x^(2)-1,quad 0<=x<=2],[" nd "g(x)=|f(x)|+f(|x|)],[" hen,in the interval "(-2,2),g" is "],[" [JEEMain "2019,11" Janshif: "],[" not differentiable at one point "],[" not differentiable at two points "],[" differentiable at all points "]

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