Exam
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Match the story with the correct figure.
1) The height of an animal as a function of time. 1)
A) B)
C) D)
Match the correct viewing rectangle dimensions with the figure.
2) 2)
A) [-25, 25, 5] by [-25, 25, 5] B) [-50, 25, 5] by [-50, 25, 5]
C) [-25, 25, 10] by [-25, 25, 10] D) [-5, 5, 5] by [-5, 5, 5]
1
, 3) 3)
A) [-4, 4, 2] by [-4, 4, 2] B) [-20, 20, 2] by [-20, 20, 2]
C) [-4, 4, 2] by [-80, 80, 8] D) [-16, 16, 4] by [-4, 4, 2]
Match the story with the correct figure.
4) Mark started out by walking up a hill for 5 minutes. For the next 5 minutes he walked down a steep 4)
hill to an elevation lower than his starting point. For the next 10 minutes he walked on level
ground. For the next 10 minutes he walked uphill. Determine which graph of elevation above sea
level versus time illustrates the story.
A) B)
C) D)
2
,The table of values was generated by a graphing utility with a TABLE feature. Use the following table to solve.
5) Which equation corresponds to Y2 in the table? 5)
A) y2 = 2x - 3 B) y2 = x + 2 C) y2 = 2 - 3x D) y2 = 2x + 3
Match the story with the correct figure.
6) The amount of rainfall as a function of time, if the rain fell more and more softly. 6)
A) B)
C) D)
3
, Match the correct viewing rectangle dimensions with the figure.
7) 7)
A) [-5, 25, 5] by [-20, 40, 5] B) [-50, 150, 50] by [-2000, 2500, 500]
C) [-5, 40, 5] by [-5, 40, 5] D) [-50, 25, 5] by [-50, 25, 5]
8) 8)
A) [-8, 10, 2] by [-2, 16, 2] B) [-2, 16, 2] by [-8, 10, 2]
C) [-2, 16, 2] by [-2, 16, 2] D) [-20, 10, 2] by [-20, 10, 2]
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Solve the problem.
9) One Internet service provider has the following rate schedule for high-speed Internet 9)
service:
Monthly service charge $18.00
1st 50 hours of use free
Next 50 hours of use $0.25/hour
Over 100 hours of use $1.00/hour
What is the charge for 50 hours of high-speed Internet use in one month?
What is the charge for 75 hours of high-speed Internet use in one month?
What is the charge for 135 hours of high-speed Internet use in one month?
10) A cellular phone plan had the following schedule of charges: 10)
Basic service, including 100 minutes of calls $20.00 per month
2nd 100 minutes of calls $0.075 per minute
Additional minutes of calls $0.10 per minute
What is the charge for 200 minutes of calls in one month?
What is the charge for 250 minutes of calls in one month?
Construct a function that relates the monthly charge C for x minutes of calls.
4
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Match the story with the correct figure.
1) The height of an animal as a function of time. 1)
A) B)
C) D)
Match the correct viewing rectangle dimensions with the figure.
2) 2)
A) [-25, 25, 5] by [-25, 25, 5] B) [-50, 25, 5] by [-50, 25, 5]
C) [-25, 25, 10] by [-25, 25, 10] D) [-5, 5, 5] by [-5, 5, 5]
1
, 3) 3)
A) [-4, 4, 2] by [-4, 4, 2] B) [-20, 20, 2] by [-20, 20, 2]
C) [-4, 4, 2] by [-80, 80, 8] D) [-16, 16, 4] by [-4, 4, 2]
Match the story with the correct figure.
4) Mark started out by walking up a hill for 5 minutes. For the next 5 minutes he walked down a steep 4)
hill to an elevation lower than his starting point. For the next 10 minutes he walked on level
ground. For the next 10 minutes he walked uphill. Determine which graph of elevation above sea
level versus time illustrates the story.
A) B)
C) D)
2
,The table of values was generated by a graphing utility with a TABLE feature. Use the following table to solve.
5) Which equation corresponds to Y2 in the table? 5)
A) y2 = 2x - 3 B) y2 = x + 2 C) y2 = 2 - 3x D) y2 = 2x + 3
Match the story with the correct figure.
6) The amount of rainfall as a function of time, if the rain fell more and more softly. 6)
A) B)
C) D)
3
, Match the correct viewing rectangle dimensions with the figure.
7) 7)
A) [-5, 25, 5] by [-20, 40, 5] B) [-50, 150, 50] by [-2000, 2500, 500]
C) [-5, 40, 5] by [-5, 40, 5] D) [-50, 25, 5] by [-50, 25, 5]
8) 8)
A) [-8, 10, 2] by [-2, 16, 2] B) [-2, 16, 2] by [-8, 10, 2]
C) [-2, 16, 2] by [-2, 16, 2] D) [-20, 10, 2] by [-20, 10, 2]
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Solve the problem.
9) One Internet service provider has the following rate schedule for high-speed Internet 9)
service:
Monthly service charge $18.00
1st 50 hours of use free
Next 50 hours of use $0.25/hour
Over 100 hours of use $1.00/hour
What is the charge for 50 hours of high-speed Internet use in one month?
What is the charge for 75 hours of high-speed Internet use in one month?
What is the charge for 135 hours of high-speed Internet use in one month?
10) A cellular phone plan had the following schedule of charges: 10)
Basic service, including 100 minutes of calls $20.00 per month
2nd 100 minutes of calls $0.075 per minute
Additional minutes of calls $0.10 per minute
What is the charge for 200 minutes of calls in one month?
What is the charge for 250 minutes of calls in one month?
Construct a function that relates the monthly charge C for x minutes of calls.
4
