Provide an appropriate response.If f(x) represents the number of female millionaires in the United States and g(x) represents the number of male millionaires in the United States, with x equal to the number of years from 2000, then what function represents the total number of millionaires in the U.S. x years from 2000?

A. (f ? g)(x)
B. (f + g)(x)
C. (g ? f)(x)
D. (f ? g)(x)


Answer: B

Mathematics

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