I need help with D, E, F please thank you

Foundations of Math 12 On-Line Course 5. Match the correct polynomial function with its graph, provide rationale of each answer. 1 ) f ( x ) = - 4 in ) f ( x ) = - ( x - 1) ( x+2 )' iii ) f ( x ) = = x - 4 iv ) f (x ) = (x -1) (x+3)(x+1) v ) f (x ) = - 3x-+2x+5 vix f (x )= (x- 1)(x # 2)2 A B C Vi 2 inflection points = polynomial is tolthe 3 2 degree 2 inflection mints polynomial Graph is horizontal line. is to the 3 'll degrees thus polynomial is to the zerot X - intercepts are ! and *- intercents are / and - 2 Grand crosses the y-axis at - 4 , thus , y = f ( x ) = -4 y - intercept is - 4 y- intercent is 4 D. E F 6 marks