1-14 Practice
By Patrick Silvey
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Last updated over 1 year ago
21 Questions
1
1.
Which equation can be represented by a graph with a vertex at (1, 3)?
Which equation can be represented by a graph with a vertex at (1, 3)?
1
2.
Will the graph of
Will the graph of
have a minimum or a maximum?
1
3.
Where is the vertex of the graph that represents y = (x - 2)2 - 8?
Where is the vertex of the graph that represents y = (x - 2)2 - 8?
1
4.
What is the coordinate of the y-intercept of y = (x - 2)2 - 8?
What is the coordinate of the y-intercept of y = (x - 2)2 - 8?
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5.
Which equation represents the graph of y = x2 + 2x - 3 moved 3 units to the left?
Which equation represents the graph of y = x2 + 2x - 3 moved 3 units to the left?
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6.
Match each graph to an equation that represents it.
Match each graph to an equation that represents it.
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7.
How far above the ground was the ball when kicked?
How far above the ground was the ball when kicked?
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8.
What was the initial upward velocity of the ball?
What was the initial upward velocity of the ball?
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9.
Why is the coefficient of the squared term negative?
Why is the coefficient of the squared term negative?
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10.
Use the graph provided. Select ALL of the statements taht describe this situation.
Use the graph provided. Select ALL of the statements taht describe this situation.
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11.
Fill in the blanks to write an expression that would correctly place the vertex at (5, -7):
(x - _______ )2 + _______
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12.
Select all the equations with a graph whose vertex has both a positive x- and a positive y-coordinate.
Select all the equations with a graph whose vertex has both a positive x- and a positive y-coordinate.
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13.
What is the maximum height of Object A?
What is the maximum height of Object A?
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14.
What is the maximum height of Object B?
What is the maximum height of Object B?
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15.
Approximately when does Object A hit the ground? (Round to the nearest tenth.)
Approximately when does Object A hit the ground? (Round to the nearest tenth.)
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16.
Approximately when does Object B hit the ground? (Round to the nearest tenth.)
Approximately when does Object B hit the ground? (Round to the nearest tenth.)
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17.
What is the coordinate of the vertex of the graph of y = (x + 2)2 - 3.
What is the coordinate of the vertex of the graph of y = (x + 2)2 - 3.
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18.
Where is the vertex of the graph of f(x) = -(x - 3)2 + 6?
Where is the vertex of the graph of f(x) = -(x - 3)2 + 6?
1
19.
What is the coordinate of the y-intercept of the graph of f(x) = -(x - 3)2 + 6?
What is the coordinate of the y-intercept of the graph of f(x) = -(x - 3)2 + 6?
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20.
What is the coordinate of the point that is the mirror image of the y-intercept of f(x) = -(x - 3)2 + 6?
What is the coordinate of the point that is the mirror image of the y-intercept of f(x) = -(x - 3)2 + 6?
1
21.
Sketch a graph of the equation f(x) = -(x - 3)2 + 6.
Sketch a graph of the equation f(x) = -(x - 3)2 + 6.
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