Question

Find the domain and range of the relation of 6,5, -13, 1, -4,2, -5, 23, -10, -5

Answer 1

`Range = \{5,1,2,23,-5\}`

`Domain = \{6,-13,-4,-5,-10\}`

Explanation:

Given

`(6,5)\ (-13, 1)\ (-4,2)\ (-5, 23)\ (-10, -5)`

Required

Determine the domain and range

A relation has the following format:

`\{(x_1,y_1),(x_2,y_2),(x_3,y_3),(x_4,y_4)........(x_n,y_n)\}`

The range of the relation are:

`\{y_1,y_2,y_3,y_4........y_n\}`

While the domain are:

`\{x_1,x_2,x_3,x_4........x_n\}`

Using this analysis, the domain of the relation is:

`Domain = \{6,-13,-4,-5,-10\}`

and the Range is

`Range = \{5,1,2,23,-5\}`