At midnight, there was 1 bacterium. The number of bacterium doubled every hour

1
SITUATION 1 Snowfall
At midnight, there was 1 bacterium. The number
of bacterium doubled every hour


GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
2
1
TABLE
EQUATION
X y






Hour after midnight
Number of Bacterium
Y 1(2)x or y 2x
0
1
X 2
2
1
X 2
2
4
X 2
3
8
SEQUENCE
Plot points from graph
Initial Value 1st 2nd 3rd 4th

1
2
4
8
16
X 2
X 2
X 2
X 2
NEXT-NOW STATEMENT
Practical Domain
x gt 0
Practical Range
NEXTNOW2 starting at 1
Y gt 1
2
SITUATION 2 Amount of Flowers



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





Y 6(1/3)x
SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range
3
SITUATION 3 Savings Account



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y
0 100
1 105
2 110.25
3 115.76

SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range
4
SITUATION 4 Stock Investment



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th
88 96.80 106.48
Practical Domain
NEXT-NOW STATEMENT
Practical Range
5
SITUATION 5 Value of a Car



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th
17,000 14,450 12282.50
Practical Domain
NEXT-NOW STATEMENT
Practical Range
6
SITUATION 6 Evaporation of Water



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range
7
SITUATION 7 Attendance Increase



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range
NEXTNOW1.5 starting at 16
8
SITUATION 8 Population of a Village



MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X Years since 2010 Y Population

1 12400
2 13020


SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range
9
SITUATION 9 Volume of Balloon



GRAPH
MULTIPLIER 3 (rate of change)
Y-intercept 2/3 (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range
10
SITUATION 10
The value of an antique vase was 1800 in 2010.
Each year, it increased its value by 8.5


MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range
11
SITUATION 11 Number of Friends on a Social
Media Network



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th
6 18 54
Practical Domain
NEXT-NOW STATEMENT
Practical Range
12
SITUATION 12 ______________________________



GRAPH
MULTIPLIER (rate of change)
Y-intercept (initial value)
TABLE
EQUATION
X y





SEQUENCE
Initial Value 1st 2nd 3rd 4th

Practical Domain
NEXT-NOW STATEMENT
Practical Range