Question

Select all of the following tables that represent \( y \) as a one-to-one function of \( x \) : \begin{tabular}{|r|c|} \hline\( x \) & \( y \) \\ \hline-4 & -3 \\ \hline 2 & 3 \\ \hline 4 & 5 \\ \hline 7 & -3 \\ \hline 15 & 13 \\ \hline \end{tabular} \begin{tabular}{|r|r|} \hline\( x \) & \multicolumn{1}{|c|}{\( y \)} \\ \hline 0 & -5 \\ \hline 2 & 3 \\ \hline 6 & 5 \\ \hline 2 & 9 \\ \hline 12 & 15 \\ \hline \end{tabular} \begin{tabular}{|r|r|} \hline\( x \) & \( y \) \\ \hline-4 & -2 \\ \hline 2 & 1 \\ \hline 6 & 1 \\ \hline 7 & 8 \\ \hline 15 & 11 \\ \hline \end{tabular} \begin{tabular}{|r|r|} \hline\( x \) & \( y \) \\ \hline-3 & -2 \\ \hline 2 & 3 \\ \hline 5 & 6 \\ \hline 8 & 9 \\ \hline 10 & 12 \\ \hline \end{tabular}

          Select all of the following tables that represent \( y \) as a one-to-one function of \( x \) :
\begin{tabular}{|r|c|}
\hline\( x \) & \( y \) \\
\hline-4 & -3 \\
\hline 2 & 3 \\
\hline 4 & 5 \\
\hline 7 & -3 \\
\hline 15 & 13 \\
\hline
\end{tabular}
\begin{tabular}{|r|r|}
\hline\( x \) & \multicolumn{1}{|c|}{\( y \)} \\
\hline 0 & -5 \\
\hline 2 & 3 \\
\hline 6 & 5 \\
\hline 2 & 9 \\
\hline 12 & 15 \\
\hline
\end{tabular}
\begin{tabular}{|r|r|}
\hline\( x \) & \( y \) \\
\hline-4 & -2 \\
\hline 2 & 1 \\
\hline 6 & 1 \\
\hline 7 & 8 \\
\hline 15 & 11 \\
\hline
\end{tabular}
\begin{tabular}{|r|r|}
\hline\( x \) & \( y \) \\
\hline-3 & -2 \\
\hline 2 & 3 \\
\hline 5 & 6 \\
\hline 8 & 9 \\
\hline 10 & 12 \\
\hline
\end{tabular}

Select all of the following tables that represent y as a one-to-one function of x :

x y

-4 -3

2 3

4 5

7 -3

15 13

x 1|c|y

0 -5

2 3

6 5

2 9

12 15

x y

-4 -2

2 1

6 1

7 8

15 11

x y

-3 -2

2 3

5 6

8 9

10 12

Added by Jesse B.

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