I need help with this problem in Real Analysis please, and please make it legible I often can't read handwriting.

Exercise 3.4.1. Using only the definition of uniform continuity, prove that the fol- lowing functions are uniformly continuous. (1) Let f : [0, 3] - R be defined by f(x) = x for all x E [0, 3]. (2) Let g: 1,2) - R be defined by g(x) = Vx for all x E [1, 2]