The graphs of two polynomials p and d are shown in the figure. p is represented by the solid line and d is represented by the dashed line. If f = 
, (a) find the domain of f, (b) find the x-intercepts of f, and (c) sketch the graph of f.
A. (a) (-?, 3) ? (3, 4) ? (4, ?)
(b) (0, 0)
(c)
B. (a) (-?, -3) ? (-3, 4) ? (4, ?)
(b) (0, 0)
(c)
C. (a) (-?, -3) ? (-3, 4) ? (4, ?)
(b) (0, 0)
(c)
D. (a) (-?, 3) ? (3, 4) ? (4, ?)
(b) (0, 0)
(c)
Answer: B
Mathematics
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B. ln 
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