Question

can someone please help me i would be very grateful
Questions 4,5,6,7,8,9
HELP

Answer 1

I only know the vertex and the max/min.
4.) Vertex = (-4,1) // Max
5.) Vertex = (5,-4) // Min
6.) Vertex = (2,5) // Min
7.) Vertex = (3,-4) // Min
8.) Vertex = (-1,1) // Max
9.) Vertex = (5,0) // Min