百度试题 结果1 题目What is the domain of the function (x − 5)? A: real numbers > 5 B: integers > 5 C: real numbers < 0 D: real numbers > 0 相关知识点: 试题来源: 解析 A None 反馈 收藏
The domain of a function simply tells us the interval in which the function has defined the x-axis. In order to find the domain of a function, we have to first analyze the form of the given function and identify its type. Each type of function has its characteristics for the domai...
Consider the function f(x) = √(x - 1). What is the domain of this function? A. x ≥ 1 B. x > 1 C. x ≥ 0 D. x > 0 相关知识点: 试题来源: 解析 A。因为根号下的数必须非负,所以 x - 1 ≥ 0,即 x ≥ 1,A 选项正确。
Domain & Range of a Function | Definition, Equation & Examples from Chapter 7 / Lesson 3 229K What are the domain and range of a function? What are the domain and range of the graph of a function? In this lesson, learn the definition of domain and range as it...
What Are the Functions of the Domain Configured on a WLAN-BSS Interface? Run the dot1x authentication domain command, you can configure a mandatory accounting authentication domain on a WLAN-BSS interface. The domain is applied to: mac-authen users for authentic...
百度试题 结果1 题目What is the domain of f(x) = e?A. all real numbers B. all integers C. {x|x ≤ 0} D. {x|x ≥ 0} 相关知识点: 试题来源: 解析 A 反馈 收藏
(What is a function?) A function refers to a specific type of mathematical relationship that maps one set of inputs, known as the domain, to a corresponding set of outputs, known as the range. In simpler terms, a function takes an input va...
What is the domain and range of the function graphed below? ( )y=x^2-3 A. D=\( x∣ -∞ < x<∞ \); R=\( y∣ y≤q -3\) B. D=\( x∣ -∞ < x<∞\); R=\( y∣ y≥ -3\) C. D=\( x∣ -3≤ x≤ 3\); R=\( y∣ -3≤ y≤ 6\) D. D=\( x∣ -3...
Set of prime numbers: {2, 3, 5, 7, 11, 13, 17, ...} Positive multiples of 3 that are less than 10: {3, 6, 9}Each individual thing in the set (such as "4" or "hat") is called a member, or element.So, a function takes elements of a set, and gives back elements of ...
The domain of the sine function is all real numbers, or {eq}(-\infty, \ \infty) {/eq}, and its corresponding range is {eq}[-1, \ 1] {/eq}. The domain and range of the cosine function are the same as that of the sine function. There is just a small horizontal shift in the...