Question

Is this relation a function (5,7),(-3,5),(7,11),(-3,9)write the domain and range

Answer 1

Let's begin by listing out the information given to us:

`\mleft(5,7\mright),\mleft(-3,5\mright),\mleft(7,11\mright),\mleft(-3,9\mright)`

The domain refers to the possible values of the x coordinate for which the function is valid. This is given by:

`x=5,-3,7,-3`

The range​ refers to the possible values of the y coordinate for which the function is valid. This is given by:

`y=7,5,11,9`