Linear Functions Formative 2
- 1.Choose one.
- A.
Both graphs are always increasing.
- B.
Both graphs are always decreasing.
- C.
Graph A is always increasing and Graph B is not.
- D.
Graph B is always increasing and Graph A is not.
- 2.Choose one.
- A.
Both graphs change in a linear pattern.
- B.
Neither graph changes in a linear pattern.
- C.
Graph A is linear and Graph B is non-linear.
- D.
Graph A is non-linear and Graph B is linear.
- 3.Choose one.
- A.
-2
- B.
-5
- C.
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- D.
2
- 4.Choose one.
- A.
Both tables are increasing.
- B.
Both tables are decreasing.
- C.
Table A is decreasing and Table B is not.
- D.
Table A is increasing and Table B is not.
- 5.Choose one.
- A.
Both tables have a constant rate of change.
- B.
Neither table has a constant rate of change.
- C.
Table A has a constant rate of change.
- D.
Table B has a constant rate of change.
- 6.Check all that apply.
- A.
The rate of change for Table A is 3.
- B.
The rate of change for Table A is 4
- C.
The rate of change for Table B is .
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- D.
The rate of change for Table B is .
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- 7.Check all of the linear equations.
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- F.
F
- 8.Check all of the non-linear equations.
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- F.
F
- 9.Check all of the equations with a rate of change of 5.
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- F.
F
- 10.Joanna purchased a house for $200,000. Each year the value of her house increases by 3%. Does this model a linear relationship?
- A.
Yes
- B.
No
- 11.About how much will Joanna's house be worth after the third year?
- A.
$218,000
- B.
$439,400
- C.
$218,550
- D.
$219,450
- 12.Joe just got a job at Little Caesar’s. He will be making $8.00 per hour and he has to pay for his uniform which cost $24.99. Does this represent a linear relationship?
- A.
Yes
- B.
No
- 13.If possible, predict how many hours will Joe need to work to make more than $150?
- A.
19
- B.
20
- C.
21
- D.
22
- 14.In 2002, there were 520 fish in a pond. In 2005, there were 580 fish in the same pond. In 2008, there were 640 fish in the pond. Does the number of fish in the pond per year model a linear relationship?
- A.
Yes
- B.
No
- 15.If possible, write the rate of change for the problem above. If not, write NA
- 16.Your conducting a biology experiment. At the beginning of the experiment you have 5 cells. Each day, you notice that the number of cells in your sample is doubling. Does this represent a linear relationship?
- A.
Yes
- B.
No
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