WorksheetsIdentifying Quadratic Functions
Total questions: 13
Worksheet time: 10mins
Name
Class
Date
1.
Does this function have a maximum or minimum?
a)
maximum
b)
minimum
2.
What is the vertex of this function?
a)
(0, -3)
b)
(1, -4)
c)
(-2, 5)
d)
{-1, 3}
3.
The graph of a quadratic function is called
a)
a line
b)
a hyperbola
c)
a parabola
d)
a cubic
4.
The standard form of a quadratic equation is
a)
y=x²
b)
y=ax²+bx+c
c)
y=mx+b
d)
y=x
5.
Which of the following is NOT a quadratic function
a)
f(x) = -3x2
b)
f(x) = -5x - 3x2
c)
f(x) = 3x3 - 4x2 + 5
d)
f(x) = 3x + 5
6.
When a parabola opens downward the vertex is
a)
a minimum
b)
a maximum
c)
a vertex
d)
a parabola
7.
What is the green dashed line called?
a)
roots or x-intercepts
b)
parabola
c)
axis of symmetry
d)
line of dashes
8.
Is this a quadratic function?
a)
Yes
b)
No
9.
Is this a quadratic function?
y=−2(x−5)+6a)
Yes
b)
No
10.
Is this a quadratic function?
a)
Yes
b)
No
11.
Is this a quadratic function?
y=(x2−2)(x−10)a)
Yes
b)
No
12.
Is this a quadratic function?
a)
Yes
b)
No
13.
Is this a quadratic function?
y=5(x+2)(x−1)a)
Yes
b)
No
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