The graph of a rational function y = f(x) is given below. Use the graph to give the solution set of 
and 
Use set notation for part (a) and interval notation for parts (b) and (c).
A. (a) {4} (b) (-?, -3) ? (3, 4) (c) (-3, 3) ? (4, ?)
B. (a) {4} (b) (-?, 3] ? [3, 4) (c) [-3, 3] ? [4, ?)
C. (a) ? (b) (-?, 3) ? (3, 4) (c) (-3, 3) ? (4, ?)
D. (a) {4} (b) (-?, 3) ? (3, 4] (c) (-3, 3) ? [4, ?)
Answer: A
Mathematics
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