Question

What is the function, domain, and range??
{(1,-2), (-2,0), (-1,2), (1,3)}

Answer 1

If u try graphing them on Desmos then u can see what the domain and range is from that.

Answer 2

the relation is NOT a function

domain: { 1,-2,1}

range: { -2, 0, 2, 3}

Explanation: