
Directions: Read carefully. Choose the best answers.
1. 
Given f (x) =(x + 2)(x  1)(x  3), find:


a) Find the yintercept of f (x).
Choose:

b) Find the zeros of f (x).

c) On which given interval is f (x) increasing?
Choose:

d) On which given interval does
f (x) have a relative maximum?
Choose:



2. 
Which choice describes the end behavior for the graph shown at the right?
Choose:



3. 
A function is defined by the equation f (x) = 5x + 2. If the domain is 2 ≤ x ≤ 6, find the minimum value in the range of the function.




4. 
Find the domain of the function:




5. 
Which graph possesses the following features?
• decreasing on (2,3)
• increasing on (3,∞)
• relative minimum at (3,4)
• positive on (1,2)




6. 
If the domain of f (x) = 2x + 1 is {2 < x < 3}, which integer is not in the range?




7. 
Given the graph shown at the right.

The domain of this function is [5,5]. 
a) Which coordinate(s) represents relative maxima for this graph?
Choose:
b) Which interval(s) represents the function increasing?
Choose:

c) What is the range of this function?
Choose:
d) What is the absolute maximum value of this function?
Choose:

e) What is the absolute minimum value of this function?
Choose:

8. 
If the domain of g(x) = (x  1)^{2} + 4 is limited to {3,2,1,0,1,2,3,4}, what is the maximum value of the range? 



9. 
Which of the choices best represents the intervals upon which the function shown at the right is considered "positive"?
Choose:

The domain of this function is [5,5]. 

10. 
Which of the following functions has the characteristics:
• domain all Reals
• increasing (∞,
∞)
•
positive (0, ∞)
• as x → ∞, y → ∞
• as
x → ∞, y → 0 



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