7x 21 Place the steps for finding f z in the correct order x

Last updated: 6/12/2023

7x 21 Place the steps for finding f z in the correct order x 21 7y x 7y 7y 21 x 3 y y 7x 21 x 21 7y 3 f x where x 0 x 7y 21 x 21 f x where