Identifying/ROC
Properties/Graphing
Applications
Transformations
100
Is the following function exponential? If it is exponential, state if it is growth or decay.
y=3(1/2)x-4
Yes, Decay
100
What is the domain of the following function?
All real numbers
100
A new automobile is purchased for $20,000. If
V = 20,000(0.8)x, gives the car’s value after x years.
What is the value of the car after 3 years?
$10,240
100
State the transformations that occurred to the parent function y=3x
y=-3x-3
Reflection and right 3
200
Is the following function exponential? If it is exponential, state if it is growth or decay. 
Not Exponential
200
What is the equation for the horizontal asymptote?
y=-3
200
A town of 3200, grows at a rate of 25% every year. Write an exponential function to represent the situation.
y=3200(1.25)t
200
State the transformations that occurred to the parent function y=(1/2)x
y=3(1/2)x-5
Stretch by 3 and down 5
300
Is the following function exponential? If it is exponential, state if it is growth or decay. 
Yes, Growth
300
What is the range of the following function?
y>-3
300
A cup of coffee contains 140 mg of caffeine. If caffeine leaves the body at 10% per hour, how much caffeine is left after 2 hours? (Round to the nearest tenths place).
113.4 mg
300
State the transformations that occurred from the blue function to the red function.
up 5 and reflection
400
Find the average rate of change over the interval [0,3]
7
400
What is the interval of increasing and decreasing?
Inc: (-infinity, infinity)
Dec: None
400
The number of fish in a pond is doubling every week. If there were 7 fish initially in
the pond, how many fish are there after 4 weeks?
112 fish
400
State the transformations that occurred from the blue function to the red function.
Down 4 and right 3
500
Find the average rate of change over the interval [0,2]
-3/2
500
What is the end behavior for the following function?
x --> infinity, f(x) --> infinity
x--> -infinity, f(x) --> -3
500
A computer’s value declines about 7% yearly. Sally bought a computer for $800 in 2005. How much is it worth in 2009.
$598.44
500
Write the equation of the transformed function.
y=2x-2+3