Question

Plz help me Identify the domain and range of relation ({3,-2),(8,1),(-9,2),(1,8)}

Answer 1

domain { -9,1,3,8)

range{ -2,1,2,8}

Explanation:

The domain is the inputs

Domain = 3,8,-9,1

We write them in the order from smallest to largest

domain { -9,1,3,8)

The range is the outputs

Range = -2,1,2,8

We write them in the order from smallest to largest

range{ -2,1,2,8}