Axis of Symmetry
Vertexes/Concavity
Vocab Defintions
Random Facts
Intercepts
100
What does the AOS do to the parabola?
It cuts the parabola perfectly in half?
100
The vertex is always written as a point/ordered pair. In what order do we write an ordered pair?
(x,y)
100
The shape of a graph of a quadratic function is called a ____________?
A parabola
100
How many scream movies are there?
Seven
100
What is the y-intercept of this graph?
(0, 4)
200
How is the Axis of symmetry written?
x = ____
200
Is this graph Concave up or Concave down?
Concave down.
200
What is the turning point of the parabola called? Can also be identified as the maximum or minimum.
The Vertex
200
What is my middle name?
Double points if you can spell it.
Renae
200
How many solutions does this graph have?
None
300
What part of the Vertex tells us our Axis of Symmetry.
The x value
300
How do you tell if a graph is concave up or concave down.
Concave up - points up, looks like a U, smile.
Concave down - Points down, looks like a frown, upside down U.
300
The point where the graph crosses the y - axis is called the _____________?
Y-Intercept
300
What is UHS's musical this year?
Mean Girls
300
What are the x-intercepts for this graph?
x = -1
x = 3
400
Identify the AOS in this graph. (needs to be said as x=__)
x = -3
400
What is the vertex of this quadratic?
(7, 6)
400
What is the central line that cuts a parabola in half called?
The Axis of Symmetry
400
What flavor was the green skittle before they changed it back to lime?
Green Apple
400
What are the different solution possibilities for a parabola?
Two, one or no solutions.
500
Identify the AOS in this graph. (needs to be said as x=__)
x = 7
500
Identify if this is concave up or down, and the vertex of this graph.
Concave down
Vertex: (-3, -2)
500
Name two different names for the points that cross the x-axis.
Solutions, X-Intercepts, roots
500
Who directed both Avatar and the Titanic.
James Cameron
500
List the Axis of Symmetry, the y-intercept and the x-intercepts of this parabola.
AOS: x=-2
Y-int: (0,0)
X-Ints: x = -4 and x=0