
Directions: Read carefully and choose the best answers.
1. 
Which of the following choices describes the end behavior of the function shown below?




2. 
Given the function f (x) = 4^{2x}. What is the percent rate of change? 

Choose:


3. 
The graph of f (x) = 2^{x} ...




4. 
Given the graph shown at the right, find an exponential function to represent this graph.




5. 
The domain of f (x) = 7^{x} is ... 



6. 
Consider the graph of y = e^{x} with the limited domain [4,4]. What is the maximum value of the function on this interval? 



7. 
The graph at the right shows a function of the form f (x) = b^{x}.
Which statement must be true
about b?




8. 
Given f (x) = e^{3x}.
Find the value of ln(f (1)). 



9. 
The table below shows values from an exponential function of the form f (x) = ab^{x}. Which of the following equations may be represented by this table?



10. 
A vertical shift of the graph of y = e^{x} changes the horizontal asymptote. What is the equation of the horizontal asymptote of the graph of y = e^{x}+ 3? 



11.

Given the graph of an increasing exponential function.
a) If the equation for the graph is written as y = ab^{x}, describe what is known about the values of a and b.



b) If the equation for the graph is written as y = ae^{kx}, describe what is known about the values of a and k.

Choose:


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