Question: 13. Consider the function f : R2 - R2 defined by the formula f(x,y) = (xy,x3). Is f injective? Is it surjective? Bijective? Explain

13. Consider the function f : R2 - R2 defined by
13. Consider the function f : R2 - R2 defined by the formula f(x,y) = (xy,x3). Is f injective? Is it surjective? Bijective? Explain

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