1.
Term 1 final
Which describes the behavior of the function
Version 1
2.
Alex saved $65. He has already spent $25. He
plans to spend $8 on a movie ticket each month. Which
inequality represents the number of movie tickets he can
buy?
?
a.
b.
c.
d.
It is both increasing and decreasing.
It is constant.
It is decreasing.
It is increasing.
3. What is the value of
a.
b.
c.
d.
at
?
a.
b. 11.10
c. 2.70
d. 36.06
4. Jasmin is practicing her juggling act. She tosses one ball straight up in the air to a maximum height of 16 feet. She
knows she can then toss the second ball any time the first ball is at a height greater than 10 feet. Which graph
correctly represents this problem situation using an oval to represent the time when she can toss the second ball?
a.
b.
c.
d.
5.
Which compound inequality has no solution?
Which is an exponential function?
a.
b.
c.
d.
a.
b.
c.
d.
7.
pairs
6.
Determine the unit rate of change of the ordered
and
.
a.
b. 103.33
c. 0.010
d. 0.788
8.
Which characteristics best describe the graph?
a. is a function
is a linear absolute value function
is continuous
has an absolute maximum
b. is a function
is a linear absolute value function
is discrete
has an absolute maximum
c. is a function
is linear
is continuous
has an absolute minimum
d. is a function
is discrete
is exponential
has an absolute minimum
9. Which is a constant function?
a.
b.
c.
d.
10. Which graph represents the compound inequality
a.
b.
c.
d.
11. Grissom draws different-sized spheres in a notebook. He knows there is a relationship between the volume of the
sphere and the length of its diameter. What is the independent quantity in the situation?
a.
b.
c.
d.
length of diameter
cost of Grissom’s notebook
number of spheres Grissom draws
volume of sphere
12. Which graph shows the solution to the inequality
?
a.
b.
c.
d.
13.
Steve bought wrenches of different sizes. He
spent $20 for each wrench for his toolbox. The
expression
shows how much he spent for the
wrenches. What does the dependent variable represent
in this situation?
14.
Sallie makes candles using different scents. She
sells each candle for $8 on her website. She writes the
equation y 8x to determine how much money she
earns from candle sales. What does the independent
variable represent in this situation?
a. the number of sizes of wrenches
b. the number of wrenches in the toolbox
c. the cost of the wrenches
d. the number of wrenches bought
15.
Carlos walked from his house to school. He was
at school for several hours. Then on his way home,
Carlos walked to the library. He was at the library for an
hour. Then he walked back to his house. The graph
shows this relationship. In the graph, what is the
independent quantity?
a.
b.
c.
d.
a.
b.
c.
d.
the amount of visitors on the website
the number of scents
the cost of each candle
the number of candles sold
section of books at the library
distance from Carlos’s house, in miles
time, in hours
name of his school
16.
Which shows the equation
in
17.
What is the x-intercept of the equation
?
standard form?
a.
b.
c.
d.
a.
b.
c.
d.
(0, 12)
( 3, 0)
( 12, 0)
(0, 3)
18. Which compound inequality does the graph represent?
a.
b.
c.
d.
or
or
or
or
19.
The equation
gives the distance d for
rate r and time t. Which shows the equation correctly
solved for time?
a.
b.
a.
b.
c.
d.
c.
d.
21.
a.
b.
c.
d.
20.
Kathy has different-sized soup cans that are in
the shape of a cylinder. She knows there is a relationship
between the surface area of each can and the length of its
radius. What is the dependent quantity in the situation?
What is the solution to the inequality
height of cylinder
surface area of soup can
volume of soup can
length of radius
22.
The graph shows which intersection?
a.
b.
c.
d.
23.
Anna and Dave decide to go into business
together selling lemonade during the summer. They
each set up a stand outside their house. Anna sells her
lemonade for $0.50 a cup and gives away two cups for
free each week. Dave sells his lemonade for $0.75 a cup
and gives away three cups for free each week. One
week, Anna distributes twice as many cups of lemonade
as Dave. Which function best represents the amount
Dave and Anna earned together during this week?
a.
b.
c.
d.
24.
Sarah drove to the grocery store. She was at the
grocery store for several minutes. Then Sarah drove
back to her house. The graph shows this relationship. In
the graph, what is the dependent quantity?
a.
b.
c.
d.
grocery store
Sarah’s house
time, in minutes
distance from Sarah’s house, in miles
25. Which of the following descriptions is not true of an exponential function?
a. It has an absolute minimum or maximum.
b. It increases or decreases over the entire domain.
c. It can be discrete or continuous.
d. Its graph is a smooth curve.
26. Which shows the equation
in slope-intercept form?
a.
b.
c.
d.
27. Student movie tickets cost $8.75. Adult movie tickets cost $10.25. Which function shows the total cost for s student
tickets and a adult tickets?
a.
b.
c.
d.
28. A company used the function
to predict the amount of revenue they will earn next year. The
company also used the function
to predict the amount they will spend in costs next year. Which
function shows the amount of profit, p(x), the company predicts to earn after costs?
a.
b.
c.
d.
29. What is the y-intercept for the equation
a.
b.
c.
d.
(0, 6)
(0, 4.5)
(0, 6)
(0, 4.5)
?
30. Which graph represents a function?
a.
b.
c.
d.
31. Thomas is training for a marathon. He runs the first 3 miles of his practice run at a constant speed. Which function
could be used to represent the distance Thomas runs, d, in terms of his speed, s?
a.
b.
c.
d.
32. Which shows the equation
in slope-intercept form?
a.
b.
c.
d.
33. Rewrite the function
a.
b.
c.
d.
using the Distributive Property.
34. A certain prescription medication costs $15 with MedPlus insurance and $75 with HealthPrime insurance. Last
month, a pharmacy earned $5,850 selling this medication. If 220 prescriptions were filled for people who have
MedPlus insurance, how many prescriptions were filled for people who have HealthPrime insurance?
a. 254
b. 1082
c. 34
d. 186
35. Which characteristics best describe the graph?
a. is a function
is a linear absolute value function
is discrete
is increasing
b. is a function
is exponential
is continuous
is decreasing
c. is a function
is a linear absolute value function
is continuous
is decreasing
d. is a function
is exponential
is discrete
is increasing
36. Which graph does not represent a function?
a.
b.
c.
d.
37. Gasoline costs $3.95 per gallon. Which graph correctly shows the number of gallons bought for $7.90?
a.
b.
c.
d.
38. What is the solution to the compound inequality
a.
b.
c.
d.
39. Which is a linear function?
a.
b.
c.
d.
40. Which best describes the behavior of the function
a.
b.
c.
d.
It is constant.
It is both increasing and decreasing.
It is increasing.
It is decreasing.
?
41. What is the solution to the equation
a. 7
b. 1
c. 3
d. 9
42. At a local high school, a student ticket to a soccer game costs $5 and an adult ticket to a soccer game cost $10. For
one soccer game, the amount earned on ticket sales was $1,430. Let x represent the number of student tickets sold
and y represent the number of adult tickets sold. Determine the x- and y-intercepts. Which graph represents this
situation?
a.
b.
c.
d.
Term 1 final
Answer Section
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B
B
D
B
A
D
C
B
A
C
A
B
C
D
C
A
C
D
B
B
D
B
D
D
A
C
C
C
C
B
A
B
D
C
B
C
D
B
B
C
D
B