Question

What’s the domain and range

Answer 1

Domain {-1, 2, 8}

Range {3}

Explanation:

This relation is displayed as a mapping diagram.

The inputs (domain) are in the left circle and the outputs (range) are in the right circle.

The domain is {-1, 2, 8}. They are on the left side of the two circles.

The range is {3}. It is on the right side of the two circles.

Hope this helps.