If the range of the function f(x) = x/4 is {28, 30, 32, 34, 36}, what is its domain? a.) {112, 120, 128, 136, 144} b.) {118, 122, 124, 132, 145} c.) {110, 118, 122, 124, 137} d.) {111, 124, 128, 132, 146}