Find the Inverse f(x)={(-4,-7),(-7,-4),(0,7)}

Since there is one value of ${\displaystyle y}$ for every value of ${\displaystyle x}$ in ${\displaystyle (-4,-7),(-7,-4),(0,7)}$, this relation is a function.

Use the definition of the inverse of a function to find the inverse of the set. The inverse is found by swapping the values of ${\displaystyle x}$ and ${\displaystyle y}$ in each ordered pair.