SAT2数学题一道,请求详解Which of the following describes the right and left behavior of the graph of f(x)= -3x^7 +2x^5 -3x +6?A Rises right and leftB Falls right and leftC Falls left,rise rightD Rises left,falls rightE Cannot be determined
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/04 07:42:38
SAT2数学题一道,请求详解
Which of the following describes the right and left behavior of the graph of f(x)= -3x^7 +2x^5 -3x +6?
A Rises right and left
B Falls right and left
C Falls left,rise right
D Rises left,falls right
E Cannot be determined
f(x)-6是一个奇函数,加个常数不影响增减性.我猜应该是选D.参照三次函数的图形.
对left和right的理解没把握.答案仅供参考.
SAT2数学题一道,请求详解Which of the following describes the right and left behavior of the graph of f(x)= -3x^7 +2x^5 -3x +6?A Rises right and leftB Falls right and leftC Falls left,rise rightD Rises left,falls rightE Cannot be determined
一道数学题,需详解,
请详解一道数学题
一道数学题,求详解
一道数学题15求详解,
一道初三数学题,求详解!
一道数学题,急求详解
急!请求一道简单的初一数学题!
一道英语试题请求详解I have many friends ,-------some are businessmen .A.of them B.from which C.who of D.of whom 请求详解
请求详解
Sat2 一道物理题
一道英文(sat2)物理题
一道sat2数学题,the only prime factors of a number 'n' are 2,5,7,and 17.which of the following could not be a factor of a)10 b) 20 c) 25 d)30 e)34
一道sat2化学题,which molecule is a polar molecule?水,甲烷,二氧化碳
一道数学题,第二题怎做,求详解
问一道数学题,求详解,第六题
高一一道数学题求求详解
一道高一数学题,求详解.