If the equation of f(x) goes through (1, 4) and (4, 6), what points does f-1(x) go through?
Pilihan jawaban
a. (1, 4) and (4, 6)
b. (-4, -1) and (-6, -4)
c. (-1, -4) and (-4, -6)
d. (4, 1) and (6, 4)