The Fig shows a relation between the sets $P$ and $Q$. Write this relation
in set - bulider form,
What is its domain and range ?
The Fig shows a relation between the sets $P$ and $Q$. Write this relation
in set - bulider form,
What is its domain and range ?
It is obvious that the relation $R$ is $" x$ is the square of $y''$
In set-builder form, $R =\{(x, y): x$ is the square of $y, x \in P, y \in Q\}$
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