填空题The members of set O are the integer solutions of the inequality 3x-4 ≤11, and the members of set P are the integer solutions of the inequality-4x+5-7. What is one member of the intersection of O and P ?____
填空题
The members of set O are the integer solutions of the inequality 3x-4 ≤11, and the members of set P are the integer solutions of the inequality-4x+5<-7. What is one member of the intersection of O and P ?____
参考解析
解析:
因为3x-4≤11,x≤5。-4x+5<-7,x>3。满足着两个式子的x的可能的值为3 < x≤5,所以O和P的交叉点为4和5。
因为3x-4≤11,x≤5。-4x+5<-7,x>3。满足着两个式子的x的可能的值为3 < x≤5,所以O和P的交叉点为4和5。
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