Vocabulary
Function Forms
Parabola Key Features
Writing Functions from Graphs
Random Fun Facts
100
The shape of a quadratic.
What is a parabola
100
y=ax2+bx+c
What is standard form?
100
The y-intercept
What is (0,-3)?
100
The function in factor form.
What is y=(x+1)(x-3)?
100
On average, how long is a giraffe's tongue?
A - 5 inches
B - 10 inches
C - 20 inches
D - 25 inches
C - 20 inches
200
The minimum or maximum of a parabola is also called this.
What is a vertex?
200
y=(x+2)(x-3)
What is factored form?
200
The vertex.
What is (1, -4)?
200
The function in vertex form?
What is y=(x-1)2-4?
200
True or false, headphones can increase the bacteria in your ears.
True.
300
Also known as the roots or solutions in a quadratic. The point(s) where a parabola crosses the x-axis.
What are x-intercepts?
300
y=2(x+1)2-4
What is vertex form?
300
The x-intercepts.
What are (-1, 0) and (3, 0)?
300
The function in vertex form.
y= - (x+2)2+3
300
What is Scotland's national animal?
A - lochness monster
B - unicorm
C - squirrel
D - puffin
B - unicorn
400
Where a parabola crosses the y-axis.
What is a y-intercept?
400
y=-2x2+8x
What is standard form?
400
The reflection point for the y-intercept.
What is (2, -3)?
400
The function in factor form?
y= - (x+5.5)(x+1.5)
400
True or false, bats are the only flying mammal.
True
500
In the standard form of a quadratic y=ax2+bx+c. The term "c" is also this.
What is the y-intercept?
500
y=(x-4)2
What is factored form? OR What is vertex form?
500
What are the x-intercepts?
There aren't any! No roots.
500
The function in vertex form.
y=(x+1)2+2
500
What is the tallest mountain on earth?
A - Mount Rainier
B - Mount Everest
C - Mount McKinley
D - Mauna Kea
D - Mauna Kea