Solve the problem.Suppose that the total profit in hundreds of dollars from selling x items is given by 
Find the marginal profit at 
A. $26
B. $16
C. $6
D. $13
Answer: B
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Solve the problem.The graphs below show the first and second derivatives of a function 
. Select a possible graph f that passes through the point P.f'?f"
?
A. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
B. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
C. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
D. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
Apply Green's Theorem to evaluate the integral.
(y2 + 6) dx + (x2 + 1) dyC: The triangle bounded by x = 0, x + y = 2, y = 0
A. 
B. 32
C. -24
D. 0
Provide an appropriate response. Use a table of solutions to graph the quadratic equation:y = -2x2
A. 
B. 
C. 
D. 
Find the simple interest. Round your answer to the nearest cent.Principal = $990Interest Rate = 5
%Time in years = 8
A. $711.56 B. $455.40 C. $45.54 D. $13.77