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December 2, 2022 at 1:09 AM
#4518

Let’s give an arbitrary function \(f\) such that \(f\) maps elements from set \(A\) to set \(B\). The graph of this function is defined by… $$R_f = {\left \{ \left \langle x,y \right \rangle : f(x) = y\right \}}$$