Define a relation $R$ from $\{ a , b , c \}$ to $\{ u , v \}$ as follows: $R = \{ ( a , u ) , ( b , u ) , ( c , v ) \}$.
(a) Draw an arrow diagram for $R$.
(b) Is $R$ a function? Why or why not?

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The Answer of Define a relation $R$ from $\{ a , b , c \}$ to $\{ u , v \}$ as follows: $R = \{ ( a , u ) , ( b , u ) , ( c , v ) \}$.
(a) Draw an arrow diagram for $R$.
(b) Is $R$ a function? Why or why not?

Define a Relation RRR From {a,b,c}\{ a , b , c \}{a,b,c}

Define a Relation $R$ From $\{ a , b , c \}$