Answer:
Domain: {4,-1,3,-2}
Range: {3,4,-2,1}
Step-by-step explanation:
Domain is input value of function where function is well defined.
Range is output value of function.
For coordinate (x,y).
Domain : x and Range: y
We are given coordinates {(4, 3), (-1, 4), (3, -2), (-2, 1)}
first value of coordinate shows domain and second value shows range.
Domain: {4,-1,3,-2}
Range: {3,4,-2,1}
These points show in a table, a graph and a mapping (please take a look with attachment)