P(x)
-0.01
-0.82
2.66
-0.82
-0.01
0
1
2
3
4
is it discrete

Give the domain and range. a. domain: {0, 2, 4}, range: {2, 6, 10} b. domain: {0}, range: {2} c. domain: {2, 6, 10}, range: {0, 2, 4} d. domain: {2}, range: {0}