Chapter 10.4, Problem 7E

To determine

To find the inverse relation.

Answer to Problem 7E

  $\begin{array}{ccccc}Input& 9& 1& 1& 4\\ Output& -3& -1& 1& 3\end{array}$

Explanation of Solution

Given information: $\begin{array}{ccccc}Input& -3& -1& 1& 3\\ Output& 9& 1& 1& 4\end{array}$

Formula Used: Inverse Relation

Calculation:

If a relation contains the point $\left(x,y\right)$ then the Inverse Relation contains the point $\left(y,x\right)$ because the inverse relation interchange the x and y coordinates.

  $\begin{array}{ccccc}Input& -3& -1& 1& 3\\ Output& 9& 1& 1& 4\end{array}$

Now,

Inverse Relation = $\begin{array}{ccccc}Input& 9& 1& 1& 4\\ Output& -3& -1& 1& 3\end{array}$