What is the vertex of y = x^2 + 2x + 1
(-1,0)
What is the y - intercept of
y = -2 (x + 4)^2 + 2
(0, -30)
What are the x - intercepts of y = (x+1)(x-3)
(-1,0) and (3,0)
Does the graph of
y=-2(x + 5)2 + 2
have a minimum or a maximum?
Maximum
What is the line of symmetry of y = 3x^2 - 6x + 1
x=1
What are the x-intercepts of
y = -2 (x + 1)^2 + 2
(-2, 0) and (0, 0)
What are the x-intercepts of
y = 2(3-x)(x+5)
(3,0) and (-5,0)
What is the vertex of the equation
y= (x-12)2+7 ?
(12, 7)
Quadratic equations take the shape of a what when graphed.
What is the y-value of
y = x^2 + 2x + 1 at
x=-4
y=9
What is the vertex of
y = -2 (x + 4)^2 + 2
(-4,2)
Find the axis of symmetry
y=(2x-2)(4-x)
x=5/2
When y=x2 is changed to y=x2 -3, the graph
Shifts down 3 units.
What is the deepest freshwater lake in the world?
Lake Baikal
What is the y-intercept of the following function
y=3x2+4x-6
(0,-6)
What is the y -intercept of
y = 2(x+3)^2 - 8
(0,10)
What is the vertex of
y = 2(3-x)(x+5)
(-1,32)
A parabola has a vertex at (-3,2). Where is the axis of symmetry?
x = -3
Name the x-intercepts ?
(0,0) and (4,0)
Over what interval is the function increasing?
y=-x^2 + 2x + 4
(-infinity, 1)
What are the transformation(s) of
y = -4 (x + 6)^2 - 4
1. vertical stretch by a factor of 4
2. vertical shift 4 units down
3. horizontal shift 6 units left
4. vertical reflection (flipped upside down)
Which 2 animals have chins?
Human and elephant