Solve the problem.A local television station sends out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 450 responses with the following results:135 were interested in an interview show and a documentary, but not reruns.18 were interested in an interview show and reruns but not a documentary.63 were interested in reruns but not an interview show.108 were interested in an interview show but not a documentary.45 were interested in a documentary and reruns.27 were interested in an interview show and reruns.36 were interested in none of the three.How many are interested in exactly one kind of show?
A. 216
B. 206
C. 196
D. 226
Answer: A
Mathematics
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A. 
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C. 1
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A. 3
B. - 
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B. The domain of a function f-1 is [- 
, ?) and its range is [
, ?).
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Mathematics