19.5 Which of the following continuous functions is uniformly continuous on the specified set? Justify your answers, using appropriate theorems or Exercise 19.4(a). (a) tanx on [0, 1, (b) tan r on [0,5), (c) sin² x on (0, π], (d) on (0,3), (e) on (3,00), (f) 3 on (4,00).
