Solve the problem.The owner of a video store has determined that the profits P of the store are approximately given by 
where x is the number of videos rented daily. Find the maximum profit to the nearest dollar.
A. $867
B. $400
C. $800
D. $467
Answer: D
Mathematics
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Evaluate.Find (f + g)(-1) when f(x) = x + 5 and g(x) = x + 4.
A. -11 B. 7 C. -1 D. -3
Mathematics
Solve the problem.What familiar constant does the series 
seem to approach?
A. e
B. 2
C. 3
D. ?
Mathematics
Find the specified domain and express it in interval notation.For f(x) = x2 - 9 and g(x) = 2x + 3, what is the domain of 
(x)?
A. All real numbers
B. 
C. All real numbers except - 
D. (-3, 3)
Mathematics
Provide an appropriate response.Identify the intercepts from the graph below.
A. (-2, 0), (0, 8), (4, 0) B. (0, -2), (8, 0), (0, 4) C. (-2, 0), (0, 8), (0, 4) D. (0, -2), (0, 8), (4, 0)
Mathematics