PART I. 1. Show the domain of the function f(x) = 319:) + (32 (x))2 + 9313:) in terms of the domains of 31, g2,g3. PART II. Sketch the graph of the following functions and identifyr their domain and range. 1- HI) = Synx 2)(X + 3)(X '02) III 2. fix) = I 3. x) 2 [31:] +3: NOTE: 11-IIS IS A FLOUR FUNCTION