Vertex
What is the vertex
y=-2(x-4)2+20
(4,-20)
What is the h movement of 2(x-3)2+8
right 3
What is the k movement of 2(x-3)2+8
up 8
Does this open up or down?
y=2(x-2)2+4?
up
What is the vertex of y=-3(x-2)2+4
(2,4)
What is the h movement in
2(x-4)2-5
right 4
What is the k movement in
2(x-4)2-5
down 5
Does the function open upwards or downards?
y=-2(x-4)(x+2)
Down
What is the vertex of
y=4(x+4)2-2
(-4,-2)
What is the h movement in
-1/3(x-2)2+6
right 2
What is the k movement in
-1/3(x-2)2+6
up 6
Stretch or shrink?
-2(x+2)2+2
Stretch
What is the vertex
y=10(x-5)2
(5,0)
What is the k movement in
(x+7)2-24
left 7
What is the k movement in
(x-7)2-24
up 24
Stretch or shrink?
(x+1)2-3
none
What is the axis of symmetry of
y=(x+1)2+1
x=-1
What is the h movement in
5(x+1)2
left 1
What is the k movement in
5(x+1)2
none
Stretch or shrink?
-1/4(x-1)2+4
shrink