Determine whether a function exists with set $A$ as the input and set $B$ as the output.
-$\begin{array}{l|c}
\begin{array}{l}
\text { Set } A \
\text { Location }
\end{array} & \begin{array}{l}
\text { Set B } \
\text { Receipt }
\end{array} \
\hline \text { Gas station } & \$ 16.55 \
\hline \text { Restaurant } & \$ 58.00 \
\hline \text { Grocery } & \$ 82.99 \
\hline \text { Restaurant } & \$ 69.50 \
\hline \text { Gas station } & \$ 19.47 \
\hline
\end{array}$

Question

Quizplus · Accepted Answer

A function requires that each input from set A maps to exactly one output in set B. Here, "Gas station" and "Restaurant" each map to two different outputs, violating the definition of a function.

Determine Whether a Function Exists with Set AAA As the Input and Set

Determine Whether a Function Exists with Set $A$ As the Input and Set