Question

I need help with 1,2,3. fast PLS

Answer 1

Explanation:

1. Domain: {-5, -3, 0, 4}

Range: {-2, -1, 7}

Function? No

2. Domain: {-6, -3, 0, 1, 4}

Range: {-5, -2, 5, 7}

Function: Yes

3. Domain: {-3, -2, -1}

Range: {-9, -1, -6)

Function: No