Question

What is the domain and range of the following relation: (3,4), (5, 6), (9, -1), (-3, -4)?

Answer 1

Domain is the Set of `x={-3, 3, 5, 9}`
Range is the set of `y={-4,-1, 4, 6}`

Explanation:

For the points, `(3,4), (5,6), (9,-1) and (-3,-4)`

The Domain are all values of `x`
`x={-3, 3, 5, 9}`

The Range are all values of `Y`
`y={-4,-1, 4, 6}`