百度试题 结果1 题目【题目】Find the range of values of x for which the following seriesconverge.1-(1-x)+(1-x)^2-(1-x)^3+... . 相关知识点: 试题来源: 解析 【解析】0x2 反馈 收藏
百度试题 结果1 题目For each of the following state the range of values of x for which the expansion is valid (x-3)((1-x)(1-2x)) 相关知识点: 试题来源: 解析 x < 12
百度试题 结果1 题目【题目】Write down the range of values of x for which these series are valid.(2-x^2)^(-1) 相关知识点: 试题来源: 解析 【解析】0≤x√2
百度试题 结果1 题目Find the range of values of x for which the curve with equationis concave.y=1/(12)x^4+1/3x^3-3/2x^2+5xx 相关知识点: 试题来源: 解析 -3x1
百度试题 结果1 题目Find the range of values of x for which the following series converge.1+x+x^2+x^3+… 相关知识点: 试题来源: 解析 -1 < x < 1 反馈 收藏
Find the range of values of x which satisfy both 7(x−2)⩽11x+83 and 6−x<5. 求同时满足7(x−2)⩽11x+83 及6−x<5的x值的范围. (2) How many integers satisfy both inequalities in (a)? 有多少个整数同时满足(a)的不等式?
结果1 题目 Write down the range of values of x for which f( x) is a decreasing function 1x7 (1,8) (7,0) Shown is the graph of y f(x) (1, 8) is a maximum point and (7, 0) is a minimum point. 相关知识点: 试题来源: 解析 1 反馈 收藏 ...
百度试题 结果1 题目【题目】Use the Maclaurin expansion toFind the range of values of x for whicheach expansion is valid.ln(1+2x) 相关知识点: 试题来源: 解析 -1/2x≤1/2 反馈 收藏
6. The range of values for the function y = x+√(1-x^2) )(A) [-√2,√2](B) (-√2,√2)(C) [-1,√2](D) (-1,√2) . 相关知识点: 试题来源: 解析译文函数 y=x+√(1-x^2) 的值域为()【审题要津】函数的定义域为 x∈[-1,1] 结合其解析式结构特征,可考虑利用三角...
Find the range of values of x which satisfy both 7−3x5⩽2(x+2) and 4x−13>0. 求同时满足7−3x5⩽2(x+2)及4x−13>0的x值的范围. (2) Write down the least integer which satisfies both inequalities in (1). 写出同时满足(1)的不等式的最小整数....