(a) Write a set of ordered pairs (x,y) that defines the relation.(b) Write the domain of the relation.(c) Write the range of the relation. 相关知识点: 试题来源: 解析 (a) \((-3,-3),(-2,4), (1,-1), (2,1), (2,-1)\)(b) D: =\(-3,-2,1,2\)(c) R:=\...
SAMPLE ANSWER: Afunction is a set of ordered pairs such that for eachx‑value in its domain, there is one and only oney‑value in its range.F={(x,y)|y=2x+3} SAMPLE ANSWER: Afunction is a set of ordered pairs such that for eachx‑value in its domain, there is one and ...
Write a definition for a function.相关知识点: 试题来源: 解析 SAMPLE ANSWER: A function is a set of ordered pairs such that for eachx value there exists one and only oney value. SAMPLE ANSWER: A function is a set of ordered pairs such that for eachx value there exists one and only ...
【题目】Which of the given functions is one-to-one? rite the inverse of the function that is one-to-one as a set of ordered pairs, and indicate it s domain and range.f={(-1,0),(1,1),(2,0)}g={(-2,-8),(1,1),(2,8)} 答案 【解析】g is one -to-one;g-1={4-8,-...
LetA={1,2,3}andR={(a,b):a,b∈Aand∣∣a2−b2∣∣≤5. Write R as set of ordered pairs. Mention whether R is (i) reflexive (ii) symmetric (iii) transitive. Give reason in each case. View Solution Let X = {a, b,c,d}, and R = { (a,a) (b,b) (a,c)}. Write down...
百度试题 结果1 题目【题目】Write ordered pairs for points A, B, C, and D. Namethe quadrant in which each pointis located. 相关知识点: 试题来源: 解析 【解析】 反馈 收藏
百度试题 结果1 题目Write the following as ordered pairs.)f(0)=-1 相关知识点: 试题来源: 解析 (0,-1) 反馈 收藏
Step 4 The solution is the set of ordered pairs that makes the system true.Step 5 Decompose a solution vector by re-arranging each equation represented in the row-reduced form of the augmented matrix by solving for the dependent variable in each row yields the vector equality....
Example: write('folder/data_*.txt',tA) writes the tall array tA as a series of .txt files in folder with the file names data_1.txt, data_2.txt, and so on. Data Types: char | string Name-Value Arguments Specify optional pairs of arguments as Name1=Value1,...,NameN=ValueN, whe...
示例4: makePairs ▲点赞 2▼ //设置package包名称以及导入依赖的类packageiftttimportifttt.Scheduler.makeOrderedPairlazyvalpairs:Set[(String,String)] = {defmakePairs(emails:List[String]):List[(String,String)] = { emailsmatch{casehd :: tl => tl.map(makeOrderedPair(hd, _)) ::: makePairs(...