If the function f(x) is increasing on the interval (a,b), then for any x₁,x₂ in (a,b) where x₁ A. f(x₁)>f(x₂) B. f(x₁)=f(x₂) C. f(x₁) D. The relationship cannot be determined. 相关知识点: ...
If the function f(x) is an increasing function on the interval [a,b], then which of the following must be true? A. f(a) B. f(a)>f(b) C. f(a)=f(b) D. None of the above 相关知识点: 试题来源: 解析 A。因为函数在区间 [a,b] 上是增函数,所以当 a ...
If the function f(x) = x + 1/x is increasing on the interval (a, +∞), then the value of a is ( ) A. 1 B. C. -1 D. -2 相关知识点: 试题来源: 解析 A。对 f(x) 求导得 f'(x) = 1 - 1/x^2,令 f'(x) > 0 ,解得 x > 1 或 x < -1 ,所以函数在 (1, +...
百度试题 结果1 题目The function f(x)=\int _{0}^{x}\sin t \ d t; is increasing on the interval( ) A. B. C. D. 相关知识点: 试题来源: 解析 D 反馈 收藏
If a functiong is decreasing on the interval (−∞,a), increasing on the interval (a,∞), and g(a)=b, thenA:bis a minimum valueB:bis a maximum valueC:ais a maximum valueD:ais a minimum value 相关知识点: 试题来源: 解析 A None ...
A function ff is an increasing function on an open interval if f(b)>f(a)f(b)>f(a) for any two input values aa and bb in the given interval where b>ab>a. A function ff is a decreasing function on an open interval if f(b)<f(a)f(b)<f(a) fo...
Increasing and Decreasing Interval of a Function:A function is said to be increasing on an interval if the slope of the function is greater than zero whereas the function is said to be decreasing on an interval if the slope of the function is less...
百度试题 结果1 题目Determine the interval(s) on which the function is increasing. (Enter your answer using interval notation.) 相关知识点: 试题来源: 解析 $(-1,1)$ and $(2,4)$ 反馈 收藏
百度试题 结果1 题目 13. The monotone increasing interval of the function y= lg [ sin(π/3-2x)] is _. (英汉词典:monotone 单调的;increasing 增加的;interval 区间) 相关知识点: 试题来源: 解析 反馈 收藏
Increasing and Decreasing Function:First, evaluate the derivative of the function and find the interval by equating the derivative greater than zero. Then, the function will be increasing in the obtained interval. This method is used to determine...