Which of the following explains why f(x) = log4x does not have a y-intercept? check all that apply

The y intercept is the y value when x=0. in a logarithm function, the argument, which is 4x in this case, has be to a positive number. 4x can never be 0, so x can never be 0, there is no y intercept. 

72 is the mode because it shows up the most number of times