Use the graph of f to determine the intervals where f is increasing and where f is decreasing.
A. increasing: [-2, 1]; decreasing: (-?, -2] ? [1, ?)
B. increasing: [-2, 0] ? [1, ?); decreasing: (-?, -2] ? [0, 1]
C. increasing: [-2, ?); decreasing: (-?, -2]
D. increasing: [0, ?); decreasing: (-?, 0]
Answer: B
Mathematics
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A. x-intercepts: - 
, 2, 3; y-intercept: 6
B. x-intercepts: 1, -1, 2; y-intercept: 6
C. x-intercepts: 
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D. x-intercepts: - 1, -1, -2; y-intercept: 6
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Use the graph to find the oblique asymptote, if any, of the function. 
A. y = x + 2 B. y = 5 C. no oblique asymptote D. y = 5x + 2
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Plot the point given in polar coordinates.
A. 
B. 
C. 
D. 
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