Solve the system of equations by graphing. If the system is inconsistent or the equations are dependent, say so. 3x - 2y = 4-6x + 4y = 7
A. {(x, y)|3x - 2y = 4} (dependent equations)
B. {(1, 2)}
C. {(2, 1)}
D. ? (inconsistent system)
Answer: D
Mathematics
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Determine the indefinite integral.
A. - 
csch-1 
+ C
B. 
csch-1 
+ C
C. sinh-1 
+ C
D. - 
sech-1 
+ C
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Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 
A. Yes; Exclude the value {-4} B. No C. Yes
Mathematics
Solve.
= 
+ 
A. 
B. {16}
C. 
D. 
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Find the perimeter of the figure.The local park district acquired lands to be used for a new dog park. How many miles of fencing are needed to enclose the dog park?
A. 400 mi B. 380 mi C. 310 mi D. 456 mi
Mathematics