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WorksheetsQuadratic Axis Symmetry
Total questions: 21
Worksheet time: 1hrs 2mins
Name
Class
Date
1.
What is the equation for axis of symmetry?
a)
y=3
b)
x=3
c)
x=5
d)
x=1
2.
Which letter determines if a parabola opens up or down?
a)
a
b)
h
c)
k
3.
What is the axis of symmetry?
a)
the slope of the graph
b)
the dividing line for a parabola
c)
a way to spin my pencil
d)
the x-axis
4.
A parabola has a vertex at (-3,2).
Where is the axis of symmetry?
Where is the axis of symmetry?
a)
y = -2
b)
x = 3
c)
x = -3
d)
y = 2
5.
Which of the following equations matches standard form of a quadratic?
a)
ax + by = c
b)
y = a(x - h)2 + k
c)
y = ax2 + bx + c
d)
y = mx + b
6.
What is the vertex?
a)
(4,-4)
b)
(2,0)
c)
(0,2)
d)
(6,0)
7.
Find the zeros of the equation:
(x+10)(x-2) = 0
(x+10)(x-2) = 0
a)
10 and 2
b)
-2 and 10
c)
-10 and 2
d)
-2 and -10
8.
A parabola has a vertex at (-3,2).
Where is the axis of symmetry?
Where is the axis of symmetry?
a)
y = -2
b)
x = 3
c)
x = -3
d)
y = 2
9.
What is a, b, and c in 3x2 + 4 = 5x?
a)
a = 3, b = -5, c = 4
b)
a = 3, b = 5, c = 4
c)
a = 3, b = 5, c = -4
d)
a = 3, b = -5, c = -4
10.
Find the axis of symmetry for
f(x) = x2- 8x + 15.
f(x) = x2- 8x + 15.
a)
x = -4
b)
x = 4
c)
y = 4
d)
y = -4
11.
What's the axis of symmetry of y = 3x2 - 6x + 4
a)
x=1
b)
x=-6
c)
x=2
d)
x=-1
12.
Find the vertex of
f(x) = -x2 - 4x + 12.
f(x) = -x2 - 4x + 12.
a)
(-2, 16)
b)
(2, 0)
c)
(2, 4)
d)
(-2, 4)
13.
Find the vertex of f(x)= -2x2-16x+3.
a)
(4, -93)
b)
(-4, 35)
c)
(-4,99)
d)
(8,3)
14.
The equation for the axis of symmetry line is x = -b/(2a)
a)
true
b)
false
15.
Given y=2(x+3)(x-7), find the vertex.
a)
(2, -50)
b)
(10, 50)
c)
(-2, -18)
d)
(4, -42)
16.
A parabola has a vertex at (-3,2).
Where is the axis of symmetry?
Where is the axis of symmetry?
a)
y = -2
b)
x = 3
c)
x = -3
d)
y = 2
17.
Find the vertex y = (x - 5)(x - 1)
a)
(5, 1)
b)
(-5, - 1)
c)
(3, -4)
d)
(-3, 32)
18.
What is the x-coordinate of the vertex of the parabola?
y = (x - 8)(x + 2)
y = (x - 8)(x + 2)
a)
3
b)
-3
c)
8 and -2
d)
-8 and 2
19.
What is the vertex of the function?
a)
(-3, -16)
b)
(3, 20)
c)
(-6, -7)
d)
(0, -7)
20.
Find the vertex y = (x - 5)(x - 1)
a)
(5, 1)
b)
(-5, - 1)
c)
(3, -4)
d)
(-3, 32)
21.
In factored form you can see the ______ of the graph easily.
a)
y-intercept
b)
vertex
c)
x-intercepts
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