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WorksheetsEntrance - Features of a Parabola (with calculations)
Total questions: 12
Worksheet time: 35mins
Name
Class
Date
1.
Identify the vertex
a)
(-1,-9)
b)
(0,-8)
c)
(-4,0)
d)
(0,0)
2.
Name the Axis of Symmetry
a)
x = 1
b)
x = 0
3.
Maximum or Minimum
a)
Maximum
b)
Minimum
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.
The equation y = x2 + 3x - 18 is graphed. Based on this graph, what are the roots (x-intercepts) of the equation x2 + 3x - 18 = 0?
a)
-3 and 6
b)
0 and -18
c)
3 and -6
d)
3 and -18
6.
What are the roots of the function
f(x)= (x - 2)(x + 3)?
f(x)= (x - 2)(x + 3)?
a)
x = - 2 or x = 3
b)
x = 2 or x = -3
c)
The are no real roots
d)
x = 2 or x = 3
7.
Which graph has the x intercepts of -2 and 1?
a)
y = 2x -1
b)
y = x2-2x +1
c)
y = x2+x-2
d)
y=x2-x-2
8.
What are the x-interepts for the graph of the function: y = x2 - 3x - 10
a)
-5, 2
b)
-5, -2
c)
5, -2
d)
5, 2
9.
Determine the vertex of the parabola:
y = 5x2 - 20x + 13
y = 5x2 - 20x + 13
a)
(5, -7)
b)
(-2, -7)
c)
(2, -7)
d)
(-7, -2)
10.
What is the green dashed line called?
a)
roots or x-intercepts
b)
parabola
c)
axis of symmetry
d)
line of dashes
11.
How many solutions does this function have?
a)
two
b)
one
c)
all real numbers
d)
no real solutions
12.
What are the solutions to this function?
a)
x={2}
b)
x={2,0}
c)
x={-2}
d)
x={0,-2}
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