Give the domain and range.
21
3
-3
3 x
a. domain: {-3, 0, 2), range: {3, 0, -2}
b. domain: {3, 0, 2), range: {3, 0, 2}
c. domain:{-3, 0, -2}, range: (-3, 0, -2}
d. domain: {-2, 0,3}, range: {2,0,–3}