2 years ago

PLS help me if you get it right i will give brainliest

1 answer:

lord [1]2 years ago

8 0

No and x = 49 good luck do well

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Karo-lina-s [1.5K]

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$f_{1} :Z \rightarrow Z$ is one to one mapping, it is not onto mapping

Step-by-step explanation:

$f_{1} :Z \rightarrow Z\\ f_{1} (x) = x^{3}$

f₁(x) is one to one mapping

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x₁ is not an element of Z

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