Examples

(1, - 2)

$(1, - 2)$ ,

(0, - 1)

$(0, - 1)$

Step 1

Since there is one value of

y

$y$ for every value of

x

$x$ in

(1, - 2), (0, - 1)

$(1, - 2), (0, - 1)$ , this relation is a function.

The relation is a function.

Step 2

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

x

$x$ and

y

$y$ in each ordered pair.

(- 2, 1), (- 1, 0)

$(- 2, 1), (- 1, 0)$

Step 3

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