The graph of the derivative 
(x) of a continuous function f is shown. On what intervals is f decreasing?
(2, 6) ? (8,9)
Mathematics
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Use the fundamental counting principle to count the number of outcomes. A local department store sold carpets in 3 sizes. Each carpet came in 2 qualities. One size of carpet came in 5 colors. The other sizes came in 3 colors. How many choices of carpet were there?
A. 28 B. 27 C. 22 D. 30
Mathematics
The graph of a polynomial is given. Identify the degree of the polynomial, the turning points, and any x-intercepts. Also estimate any local maxima or minima and any absolute maxima or minima.
What will be an ideal response?
Mathematics
Eliminate the parameter t in the following:
?
?
A. 
, 
, 
B. 
, ,
C. 
, ,
D. 
, ,
E. 
, ,
Mathematics
Evaluate. Simplify and adjust the mixed number if the answer contains an improper fraction.13
- 5
A. 18
B. 7
C. 17
D. 7
Mathematics