Solve the system.x2 + 2xy + y2 = 9x2 + 2xy - y2 = -9
A. {(0, 3), (0, -3), (6, 3), (6, -3)}
B. {(0, 3), (0, -3), (6, 3), (-6, -3)}
C. {(0, 3), (0, -3), (-6, 3), (-6, -3)}
D. {(0, 3), (0, -3), (-6, 3), (6, -3)}
Answer: D
Mathematics
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Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__tttt0610191318__f1q178g7.jpg" alt="" style="vertical-align: -4.0px;" />
A. -10
B. 10
C. -5
D. 5
where R is the parallelogram bounded by the lines 
Mathematics
Identify any vertical asymptotes in the graph.
A. x = 3, x = -3 B. x = 6 C. None D. x = -6
Mathematics
Find the relative extrema of the function. Find the relative extrema of trigonometric functions on [0, 2? ]. List your answers in terms of ordered pairs. Then sketch a graph of the function.
Mathematics
Subtract.-
- 
A. 12
B. - 11
C. - 12
D. - 9
Mathematics