-x2 +1 Let f (x) = x4+ 4x3 - 2x2 -12x+ 9, 9(x)= Vx

Letf(x) =x4+4x3-2x2- 12x+9, and X2+ 2X-3 Part A: Use complete sentences to compare the domain and range of the polynomial function f (x) to that of the radical function g(x). (5 points) Part B: How do the breaks in the domain of, h (x) relate to the zeros off (x)? (5 points)