f x 0 if x 0 or 2 x 4 f x 0 if 0 x 2 orx 4 f x 0 if 1 x 3 f

Last updated: 10/24/2023

f x 0 if x 0 or 2 x 4 f x 0 if 0 x 2 orx 4 f x 0 if 1 x 3 f x 0 if x 1 orx 3 2