Which properties are present in a table that represents a logarithmic function in the form y=log8^(x) when b>1 I. The y-values are always increasing or always decreasing. II. The point (0, 1) exists in the table. III. The y-values will decrease rapidly as the x-values approach zero. IV. There will only be one x-value in the table with a y-value of zero. I only I and II only I, III, and IV II and III only