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Quadratic Basics (Algebra) Flashcards | StudBud
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Quadratic Basics (Algebra)
Quadratic Basics (Algebra)
21 terms
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Quadratic vocabulary
Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
What is the vertex of the parabola?
(-3,-2)
(3, 2)
(3, -2)
(-3, 2)
2
Is the vertex a maximum or minimum?
minimum
maximum
3
What is the equation of the axis of symmetry?
y = -2
x =1
y = 1
x = -2
4
What is the range of the function?
all real numbers
y ≥ 3
y ≥ -2
5
What is the y-intercept?
-4/3
1
1/4
6
Which are closest to the zeros (roots, x-intercepts, solutions) of the function?
-2 and 3
-13/3 and 1/4
no solutions
-7/2 and 1/2
7
What is the domain of the function?
x ≥ 2
x ≥ 3
all real numbers
8
Does the parabola open upward or downward?
downward
upward
9
Is the vertex a minimum or a maximum?
minimum
maximum
10
What is the range of the function?
all real numbers
y ≤ 5
y ≥ -2
11
What are the approximate roots (zeros, x-intercepts) of this function?
-3/2 and 5/2
no solution
There is only one solution at -1
-1/2 and 5/2
12
What are the coordinates of the vertex?
(1, -2)
(-2, -1)
(-2, 1)
(-1, -2)
13
What is the y-intercept?
1/4
-4/3
-1
14
What is the domain of the function?
x ≥ 2
all real numbers
x ≥ 3
15
Is the vertex a maximum or minimum?
maximum
minimum
16
Is the vertex a minimum or maximum?
maximum
minimum
17
What is the equation of the axis of symmetry?
y = 5
x = 5
x = -2
y = -2
18
What is the domain of the function?
all real numbers
y ≥ 2
y ≥ 3
19
What is the range of the function?
all real numbers
y ≥ 3
y ≥ 2
20
What is the range of the function?
all real numbers
y ≥ 3
y ≥ 2
21
What is the range of the function?
all real numbers
y ≥ 2
y ≥ 3
