The function f- R - R defined by fx-x3-2 isA- one-one and ontoB- onto but not one-oneC- one-one but not ontoD- neither one-one nor onto

The correct option is A one one and onto nbsp; Clearly, from the graph, we can conclude that f is both one one and onto. ...

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Left Hand Limit

The function ...

Question

The function $f : R \to R$ defined by $f (x) = x^{3} + 2$ is

one-one and onto

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onto but not one-one

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one-one but not onto

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neither one-one nor onto

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