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Unit 8 Intervention Practice Test
By Marissa Considine
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Last updated almost 3 years ago
20 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Write the
equation
of the graph in
vertex form
:
Question 13
13.
Write a quadratic equation in
vertex form
for the table:
Question 14
14.
The quadratic equation of a parabola is given in vertex form as:
Change this equation into
Standard Form
.
Question 15
15.
Use this information to answer #16-18.
The graph shows the height of a golf ball in meters when it is hit. The height is modeled by
where x is the time in seconds.
Question 16
16.
Use the graph to answer:
How long is the ball in the air?
Question 17
17.
Use the graph to answer:
After how many
seconds
will the ball reach its
max
height?
Question 18
18.
Use the equation
y=-5x^2
+50x
to find the maximum height of the ball.
Question 19
19.
Graph:
And type the
vertex
in the response box.
visibility
View drawing
Question 20
20.
Graph:
And type the
vertex
in the response box.
visibility
View drawing
Which is a quadratic function?
f(x)=x^2 + 6
f(x)=2x
f(x)=x+5
What is the axis of symmetry of the parabola graphed below?
y=-4
x=4
x=2
What are the
zeros
of the graph shown?
Select ALL that apply.
(1,9)
(-2,0)
(4,0)
(0,8)
f(x)=x^2 and g(x)=x^2+4 Which statement is true?
g(x) is f(x) translated up 4 units.
g(x) is f(x) translated right 4 units.
g(x) is f(x) translated down 4 units.
What is the
domain
for the graph below?
All real numbers
What is the
range
for the graph below?
All real numbers
Which point is on the parabola with equation
(3,0)
(1,3)
(0,3)
What is the vertex of the graph of
(2,-1)
(-5,-1)
(5,1)
Which is the function y=x(x-2) in standard form?
f(x)=x^2 and g(x)=(x-1)^2
Which statement is true?
g(x) is f(x) translated right 1 unit.
g(x) is f(x) translated down 1 unit.
g(x) is f(x) translated left 1 unit.
Which is the axis of symmetry of the graph of
x=-2
x=4
x=2
Determine which functions have a
MAXIMUM
value and which have a
MINIMUM
value.
Functions with a MAXIMUM VALUE
Functions with a MINIMUM VALUE