Suppose y = √2x + 1, where x and y are functions of r.
(a) If dx / dt = 3, find dy / dt when x = 4.
(b) If dy / dt = 5, find dx / dt when x = 12.
Suppose y = √2x + 1, where x and y are functions of r.
(a) If dx / dt = 3, find dy / dt when x = 4.
(b) If dy / dt = 5, find dx / dt when x = 12.