Graphing Quadratic Functions - Vertex Form
2 years ago
jwdamato
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• Question 1
30 seconds
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Q. Which of the following is a transformation of the graph y = (x - 5)2
Shifts right 5.
Shifts left 5.
Shifts up 5.
Shifts down 5.
• Question 2
30 seconds
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Q. Which of the following is a transformation of the graph y = 3x2.
Shifts up 3.
Shifts left 3.
Vertical stretch by a factor of 3.
Shifts right 3.
• Question 3
30 seconds
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Q. Which of the following is a transformation of the graph y = x2 + 4 ?
Shifts left 4.
Shifts right 4.
Shifts up 4.
Shifts down 4.
• Question 4
30 seconds
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Q.
y = -(x + 1)2 - 4
y = -(x + 1)2 + 4
y = -(x - 1)2 - 4
y = (x + 1)2 + 4
• Question 5
30 seconds
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Q.
y = (x - 2)2 + 2
y = (x + 2)2 + 2
y = (x - 2)2 - 2
y = -(x - 2)2 + 2
• Question 6
30 seconds
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Q. What is the vertex of the function   y = (x - 3)2 + 5
(-3, 5)
(3, -5)
(-3, -5)
(3, 5)
• Question 7
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Q. Given: y = 2(x - 5) + 6, the vertex is
(2, -5)
(-5, 6)
(2, 6)
(5, 6)
• Question 8
30 seconds
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Q. What is the domain of the function y = x2 + 3?
All Real Numbers
x>3
x<3
It is impossible to determine.
• Question 9
30 seconds
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Q. A parabola has a vertex at (-3, 2). Where is the axis of symmetry?
y = -2
x = 3
x = -3
y = 2
• Question 10
120 seconds
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Q. Given the equation for this parabola:
y=-(x-4)2-3,
does this parabola have a maximum or minimum value?
Maximum
Minimum
Not enough information
• Question 11
900 seconds
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Q. The graph of a quadratic function is called a
Parabola
Vertex
Axis of Symmetry
Vertex Form
• Question 12
300 seconds
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Q. Which quadratic function is represented by the graph?
y = 2(x - 4)2 + 5
y = 2(x + 4)2 + 5
y = -2(x - 4)2 + 5
y = -2(x + 4)2 + 5
• Question 13
30 seconds
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Q.

Find the range of the function
y = -2(x + 4)^2 + 7

(-∞, -4]

(-∞, 7]

[7, ∞)

[-4, ∞)

• Question 14
30 seconds
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Q.

Find the y-intercept of the function

y = -3(x + 2)2 - 5