Key Characteristics of Parabolas
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following parabolas open up? Select all that apply.
y = 8x - 4x2+ 3
y = 2x2 - 4x + 1
y = 2x2 + 12x - 5
y = 1 + 4x + 3x2
y = 8x + 2x2
Tags
CCSS.HSF-IF.C.7A
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which graph is a parabola?
Tags
CCSS.HSF-IF.C.7A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How can you tell whether a parabola is facing up or facing down by looking at the equation?
The vertex tells you the direction of the opening
The value of "a" tells you the direction of the opening.
All parabolas open upward
All parabolas open downward
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the value is positive in the equation of , which direction does the graph open?
up
down
left
right
Tags
CCSS.HSF-IF.C.7A
5.
LABELING QUESTION
1 min • 1 pt
Label the key parts of the parabola.
Negative Zero
Positive Zero
Vertex
Y-intercept
Tags
CCSS.HSF-IF.C.7A
6.
LABELING QUESTION
1 min • 1 pt
Label the key features of the parabola.
y-intercept
vertex
root
7.
LABELING QUESTION
1 min • 3 pts
Label the key features of the parabola.
vertex
y-intercept
x-intercept
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