
Directions: Read carefully. You should be able to solve these questions without your graphing calculator. Choose the best answers.
1. 
Given: f (x) = (2x + 1)(x + 3)(x  2)
For what values of x is f (x) > 0 ?
(Check all that apply, and hit SUBMIT!) 


2. 
Regarding the graph at the right, the function is: 




3. 
Given: f (x) = (2x + 1)(x + 3)(x  2)
How many relative maxima does this function have?



Choose:


4. 
A fifth degree polynomial function is shown below.
Which of the statements are NOT true about this function?
(Check all that apply, and hit SUBMIT!) 


5. 
Given h(x) = (x  1)(x + 2)(x  5)
What are the end behaviors of the graph of this function?
Choose:



6.

Which of the following polynomial functions could be represented by the graph at the right?
Choose:



7. 
Which of the statements are true about these functions?
(Check all that apply, and hit SUBMIT!) 


8. 
Which of the following functions represents a polynomial function with degree 3, roots x = 0, x = 1 and x = 2, and with end behavior approaching positive infinity as x approaches negative infinity?
Choose:


9. 
Given: f ( x) = ( x + 1) ^{2}(3  x)
Which of the following statements is FALSE regarding its graph?
Choose:



10. 
Given: f (x) = x^{2 }  16
On which interval(s) is this function positive?
Choose:



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