Identifying the Vertex of a Parabola
Authored by Barbara White
Mathematics
11th - 12th Grade
CCSS covered
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28 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the vertex of the parabola: y=2(x-3)2+4
(3,4)
(-3,4)
(3, -4)
(-3,-4)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which equation below represents a parabola that opens upward with a vertex at (0, -5)?
y = x2 + 5
y = x2 - 5
y = (x - 5)2
y = (x + 5)2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the vertex for the parabola represented by the equation
y = 2(x + 3)2 - 8?
(3, 8)
(3, -8)
(-3, 8)
(-3, -8)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What causes the graph of y = x2 to open downward?
multiply the x2 by a fraction
multiply the x2 by a decimal
multiply the x2 by a negative number
multiply the x2 by a number greater than 1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the vertex of the equation
y= (x-12)2+7 ?
(1,7)
(-12, 7)
(7,12)
(12, 7)
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Determine the vertex of the parabola y=5(x-2)2–7
(5, -7)
(-2, -7)
(2, -7)
(-7, -2)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The parabola
f(x)=(x+3)2+2
has a vertex of (-3, 2) and a y-intercept (0,11).
True
False
Tags
CCSS.HSF-IF.C.7A
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