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WorksheetsQuadratic Functions
Total questions: 10
Worksheet time: 13mins
Name
Class
Date
1.
Does this graph in the back have maximum or minimum value?
a)
maximum
b)
minimum
c)
neither
d)
both
2.
What direction is the following equation opening?
y=-3x2-7x+8
y=-3x2-7x+8
a)
Up
b)
Down
c)
Left
d)
Right
3.
Does
y = -4x2
have a maximum or minimum value?
y = -4x2
have a maximum or minimum value?
a)
maximum
b)
minimum
4.
Mr. Ciaccia hits a fly ball. You can track the height of the ball using the equation: h(t) = -16t2 + 140t + 3
What was the starting height of the ball?
What was the starting height of the ball?
a)
-16 feet
b)
140 feet
c)
3 feet
d)
0 feet
5.
In the equation y = a(x - h)2 + k how does "a" change the graph?
a)
Moves it up or down
b)
Moves it left or right
c)
Makes it thinner or wider
d)
Flips it
6.
In the equation y = a(x - h)2 + k how does "k" change the graph?
a)
Moves it up or down
b)
Moves it left or right
c)
Makes it thinner or wider
d)
Nothing
7.
In the equation y = a(x - h)2 + k how does "h" change the graph?
a)
Moves it up or down
b)
Moves it left or right
c)
Makes it thinner or wider
d)
Flips it
8.
In the equation y = a(x - h)2 + k how does a negative "a" value change the graph?
a)
Moves it up or down
b)
Moves it left or right
c)
Makes it thinner or wider
d)
Flips it
9.
In the equation y = a(x - h)2 + k how does "a" change the graph?
a)
Moves it up or down
b)
Moves it left or right
c)
Makes it thinner or wider
d)
Flips it
10.
What do the blue dots represent?
a)
y-intercepts
b)
x-intercepts
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