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[" If "f(x)=x^(3)+3x^(2)+12x-2sin x," wh...

[" If "f(x)=x^(3)+3x^(2)+12x-2sin x," where "f:R rarr R," then "],[[" (A) "f(x)" is many-one and onto "," (B) "f(x)" is one-one and onto "],[" (C) "f(x)" is one-one and into "," (D) "f(x)" is many-one and into "]]

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