Question

Determine whether each relation is a function. Explain. $$\begin{array}{|r|r|}\hline x & y \\\hline 5 & 4 \\\hline 2 & 8 \\\hline-7 & 9 \\\hline 2 & 12 \\\hline 5 & 14 \\\hline \end{array}$$

          Determine whether each relation is a function. Explain.
$$\begin{array}{|r|r|}\hline x & y \\\hline 5 & 4 \\\hline 2 & 8 \\\hline-7 & 9 \\\hline 2 & 12 \\\hline 5 & 14 \\\hline
\end{array}$$

Added by Samantha B.

Grade 6 Mathematics: Open Up Resources, Common Core State Standards Edition

N/A 6th Edition

Instant Answer

Solved by Expert Federico Castro

Step 1

A function is a relation between two sets, where each element in the first set (called the domain) is paired with exactly one element in the second set (called the range). In other words, for each input value, there is only one output value. Looking at the first Show more…

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Determine whether each relation is a function. Explain. $$\begin{array}{|r|r|}\hline x & y \\\hline 5 & 4 \\\hline 2 & 8 \\\hline-7 & 9 \\\hline 2 & 12 \\\hline 5 & 14 \\\hline \end{array}$$