Match each domain and range of the functions with the corresponding answer. $\begin{array} { l }
\{ ( - 2,8 ) , ( 4,5 ) , ( 7,8 ) \} \
\{ ( 2,3 ) , ( - 4 , - 5 ) , ( - 7,8 ) \}
\end{array}$
-$\{ 5,8 \}$
A) domain of (2)
B) domain of (1)
C) range of (1)
D) range of (2)

Question

Match each domain and range of the functions with the corresponding answer. $\begin{array} { l } 
\{ ( - 2,8 ) , ( 4,5 ) , ( 7,8 ) \} \
\{ ( 2,3 ) , ( - 4 , - 5 ) , ( - 7,8 ) \}
\end{array}$
-$\{ 5,8 \}$
A) domain of (2)
B) domain of (1)
C) range of (1)
D) range of (2)

Quizplus · Accepted Answer

The range of a function consists of all the second elements in each ordered pair. For the first function, the range is {8, 5, 8}, which simplifies to {5, 8} since sets do not include duplicates.

Match Each Domain and Range of the Functions with the Corresponding