Find the Domain and Range of the Relation {(1,5),(1,6),(1,7)} ( \((1,5),(1,6),(1,7)\)) 相关知识点: 试题来源: 解析 The domain is the set of all the values of ( x). The range is the set of all the values of ( y). Domain:( \(1\)) Range:( \(5,6,...
相关知识点: 试题来源: 解析 【解析】domain is the set of all the values of he range is the set of all the values of y Domain: -1,-6,0,21 Range: (,-1,0,5)
相关知识点: 试题来源: 解析 【解析】domain is the set of all the values of he range is the set of all the values of y Domain :{1,4,9,3Range :{-9,3,9}
【题目】Find the Domain and Range of the Relation(-8,1/2),(3/2,8)(-8,1/2) , (3/2,8) 相关知识点: 试题来源: 解析 【解析】T he domain is the set of all the values of 2.T he range is the set of all the values of y.Doman (-8,3/2)Range (1/2,8) ...
of the function in parentheses. For example, the equation "x+2" could be shown as "f(x) = x+2," with "f(x)" standing for the function that it is set equal to. In order to find the domain of a function, you'll need to list all the possible numbers that would satisfy the ...
Find the domain and range for each set of relations. Is the relation a function? Explain.Domain: $-5$, $-4$, $6$Range: $2$, $10$Explain: 相关知识点: 试题来源: 解析 It is NOT a function because when $x=-5$, there are two different $y $ values. ...
【题目】f(a)=Find the domain and range f( a) and its inv erse relation 相关知识点: 试题来源: 解析 【解析】f()Domain :Ror(-∞,∞)Or{x|x∈R}Range::y≥0or[0,∞)or{y|y∈R,y≥0}Inverse Domain :x0or[0,∞)or{x|x∈R,x≥0}Range :Ror(-∞,∞)or{y|y∈R} ...
So the answer is: g(x)=(exp(x)-72)/68, where the domain of x is (-inf,inf) 注:"inf"指"无穷大" 4.1-4.3的都是让你判断单、满、双射或“无等价”关系的.只要知道定义,很容易判断的.So the answers are 4.1 injective(非满射是因为值域里的a9没有对应的映射) 4.2 relation (那是因为:[a...
Naturally, you should not allow excessive idealism in relation to even such a famous system as Whois. It is simply impossible to exclude the possibility of error completely - given the breadth of the modern Internet space. However, registrars every year give domain owners the opportunity to chec...
Let us learn to find the domain and range of a function, and also graph them. What is Domain and Range? Thedomain and rangeof arelationare the sets of all the x-coordinates and all the y-coordinates of ordered pairs respectively. For example, if the relation is, R = {(1, 2), (...