Which of the following sets represents the range of the function shown? {(–3, 4), (5, 11), (9, –1), (10, 13)}
a: {–3, 5, 9, 10} b: {–1, 4, 11, 13} c: {(4, –3), (11, 5), (–1, 9), (13, 10)} d: {–3, –1, 4, 5, 9, 10, 11, 13}