The graph of a system of equations is shown. Give the type of system (consistent, inconsistent, or dependent) and the number of solutions. If there is only one solution, give the solution.
A. Consistent, (5, 0)
B. Consistent, (0, 20)
C. Inconsistent
D. Dependent
Answer: D
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Find the correct end behavior diagram for the given polynomial function.f(x) = 
x7 + 7x2 - 6
A. 
B. 
C. 
D. 
Divide.-6i ÷ (-10 + 2i)
A. 
+ 
i
B. - 
+ 
i
C. 
+ 
i
D. - 
+ 
i
Multiply.(7p - 9)(7p + 9)
A. 49p2 - 126p - 81 B. 49p2 - 81 C. 49p2 + 126p - 81 D. p2 - 81
The profit function for a certain commodity is 
. Find the level of production that yields maximum profit, and find the maximum profit.
?
A. Production levels of 120 yields a maximum profit of $1,100. B. Production levels of 120 yields a maximum profit of $2,500. C. Production levels of 60 yields a maximum profit of $6,040. D. Production levels of 60 yields a maximum profit of $3,600. E. Production levels of 60 yields a maximum profit of $2,500.