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[" The function "f(x)=max({x},{-x}),x in...

[" The function "f(x)=max({x},{-x}),x in(-oo,oo)" is "],[[" (A) "," continuous everywhere "],[" (B) "," continuous at "x=0],[" (C) "," continuous for all "x=n+h" where "n in I,h=(1)/(2)],[" (D) "," continuous everywhere except all "x in I]]

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