SAT I 每日一問:2013年5月20日
作者:滬江英語
來源:CollegeBoard
2013-05-20 08:47
Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
- ?for all integers?
If is a function defined for all positive integers , and satisfies the two conditions above, which of the following could be the definition of ?
(A)? (B)? (C)? (D)? (E) ?