Give the domain and range. On a coordinate plane, points are at (negative 2, negative 1), (0, 1), (2, 3).
a.
domain: {2, 0, 2}, range: {1, 1, 3}
b.
domain: {–1, 1, 3}, range: {–2, 0, 2}
c.
domain: {–2, 0, 2}, range: {–1, 1, 3}
d.
domain: {1, 1, 3}, range: {2, 0, 2}