Igot an answer but how would i explain how i got this answer? ? you.

You would say that you substitute the n for the colum of n's from the chart. For example f(n) = 4(1) - 1, which is 3 and to the right f(n) is three.

So the answers is f(n) = 4n - 1 so how you get it is, f(n) is the output and you are basically working backwards to figure out what fits in to make the answers correct.So what you first you know that n is the input and that is any number to the left.For example let's take 3 so what you do is you multiply 3 by 4 then subtract it by 1 and that gets you to 11.You can do this with any of the inputs and it would still get the same out put if you use that equation.

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for