A)

Question

Multiple Choice
Which equation represents the axis of symmetry of the function y = –2x² + 4x –6?
(1 point)
y = 1
x = 1
x = 3
x = –3

Answer 1

B) x = 1

Answer 2

A)
What are the coordinates of the vertex of the graph of the function y = –x² + 6x –11?
(1 point)
(3, –2)
(3, 16)
(–3, –29)
(–3, –20)

Answer 3

A) (3, -2)

Answer 4

A)
What are the coordinates of the vertex of the graph of the function y = –3x² –12x + 3?
(1 point)
(–2, 29)
(2, –15)
(2, –9)
(–2, 15)

Answer 5

A) (–2, 9)