2. 外语
  3. The function/has the property that f(x)=f(x +1)for all numbers x. If f(4)= 17, what is the value of f(8)?

The function/has the property that f(x)=f(x +1)for all numbers x. If f(4)= 17, what is the value of f(8)?

admin2017-10-16  44
问题 The function/has the property that f(x)=f(x +1)for all numbers x. If f(4)= 17, what is the value of f(8)?
选项
答案17
解析 The property that f(x)=f(x+ 1)for all numbers x implies that f(4)=f(5), f(5)=f(6), f(6)=f(7), and f(7)=f(8). Therefore, since f(4)= 17, it Mows that f(8)= 17. Thus the correct answer is 17.
This explanation uses the following strategy.
Strategy 7: Find a Pattern
转载请注明原文地址:https://jikaoti.com/ti/tVdYFFFM
本试题收录于： GRE QUANTITATIVE题库GRE分类
0

GRE QUANTITATIVE

GRE

相关试题推荐
随机试题
最新回复(0)