Solve the system of equations.
- 
= 1x + y = 6
A. (-6, 0)
B. (-6, 0), (7.5, -1.5)
C. (6, 0), (7.5, -1.5)
D. (6, 0)
Answer: C
Mathematics
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Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(0, -4)
A. (4, 0)
B. (4, ?)
C. 
D. 
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For the compound inequality, decide whether intersection or union should be used. Then give the solution set in both interval and graph forms.x < 1 or x > -1
A. Intersection; [-1, 1)
B. Intersection; (-?, 1)
C. Union; (-?, ?)
D. Intersection; ?
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Solve the equation.6x - x = 3 - 23
A. 5 B. 4 C. -4 D. -5
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The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = -log4x B. y = log4x C. y = log4(-x) D. y = 1 - log4x
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