Distances on a radio dial are related to the frequencies they represent.
A frequency of 60 kilohertz is 16.3 millimeters from the beginning scale
of the dial. A frequency of 100 kilohertz is 112.0 millimeters from the
beginning scale of the dial. A frequency of 140 kilohertz is
175 millimeters from the beginning scale of the dial. A frequency of
160 kilohertz is 200 millimeters from the beginning scale of the dial.
Which function best represents the distance from the beginning scale of
the dial on a radio as a function of the frequency?