Write the equation for the following relation. Include all of your work in your final answer. Submit your solution.
P = {(x, y): (1, 0), (2, 4), (3, 8), (4, 12), . . .}
y grows by 4 as x grows by 1, so start with
y = 4x
Now adjust that to make the first point fit.
4*1 = 4, but you want y(1) = 0
so,
y = 4x-4