Maths
posted by Shequana .
what are the ordered pairs for the function
f(x)= 5 4x, if the values of x are between 2 and 4

If you allow x values that are not integers, there are an infinite number of [x, f(x)] ordered pairs between 2 and 4.
One of the pairs would be (0,5), which you get when x = 0. I am sure you can think of others. Try x = 1 and x = 1/4.