Quizizz #1 Unit 4A: Key Characteristics of Quadratics
Authored by Natasha Patterson
Mathematics
8th - 9th Grade
CCSS covered
Used 39+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What are the vertex and axis of symmetry of the parabola f(x) = -x2 - 4x + 12?
Vertex: (-2, 16); Axis of Symmetry: x = -2
Vertex: (2, 0); Axis of Symmetry: x = 2
Vertex: (2, 4); Axis of Symmetry: x = 2
Vertex: (-2, 4); Axis of Symmetry: z = --2
Tags
CCSS.HSA.REI.B.4
CCSS.HSA.REI.D.10
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
true
false
Tags
CCSS.HSA.REI.B.4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the vertex?
Tags
CCSS.HSA.REI.D.10
CCSS.HSA.CED.A.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The Standard Form of a quadratic equation...
y = ax2 + bx + c
y = a(x - h)2 + k
y = mx2 + b
y - y1 = m(x - x1)
Tags
CCSS.HSA.CED.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Describe the end behavior of the graph.
As x increases, f(x) decreases
As x decreases, f(x) decreases
As x increases, f(x) increases
As x decreases, f(x) increases
As x increases, f(x) increases
As x decreases, f(x) = 0
As x increases, f(x) increases
As x decreases, f(x) decreases
Tags
CCSS.HSF-IF.C.7A
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Describe the end behavior of the graph.
x→ ∞, y→⁻∞
x→⁻∞, y→∞
x→∞, y→⁻∞
Tags
CCSS.HSF-IF.C.7A
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the y-intercept of
f(x)=2x2 + 4x + 6
Tags
CCSS.HSF-IF.C.7A
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