Unit 4 Quadratics Test
Authored by Dakota Crews
Mathematics
11th Grade
CCSS covered
Used 4+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
Which of the following equations is NOT quadratic?
f(x) = x² + 3
y = 2x - 5
f(x) = x² + x - 2
y = -3/100 x²
2.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
Which quadratic equation IS in vertex form?
y = (x - 2)² + 6
f(x) = x² + 5x + 6
y = 200x²
y = -2x² + 5
3.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
A parabola is reflected to face down. The y-intercept is (0, 3). Which equation has the correct information?
f(x) = -2x² + 5x + 3
y = 3x²
y = -3x²
y = -3x² + 1
4.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
How does the following equation compare to the parent function, y = x²?
y = -(x + 1)² - 4
Reflected across the x-axis, left 4, up 1
Reflected across the x-axis, Right 1, up 4
Reflected across the x-axis, left 1, down 4
Left 1, down 4, more narrow
5.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
What is the vertex of the parabola? y = 4x² + 5
(0,4)
(0,5)
(4,5)
(5,4)
6.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
Which equation correctly matches the graph shown below?
7.
MULTIPLE CHOICE QUESTION
15 mins • 4 pts
Which equation correctly matches the graph shown below?
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