Which equation represents the axis of symmetry of the function y = –2x² + 4x –6?
y = 1
x = 1
x = 3
x = –3
What are the coordinates of the vertex of the graph of the function y = –x² + 6x –11?
(3, –2)
(3, 16)
(–3, –29)
(–3, –20)
What coordinate represents the function y = 3x² + 12x –6?
Thanks. xx
y = 1
x = 1
x = 3
x = –3
What are the coordinates of the vertex of the graph of the function y = –x² + 6x –11?
(3, –2)
(3, 16)
(–3, –29)
(–3, –20)
What coordinate represents the function y = 3x² + 12x –6?
Thanks. xx
-
x=1 for the first one