Vertical line test can be used to determine whether the graph of a relation is a funtion什么意思

数学专有名词：Vertical Line Test Vertical line test can be used to determine whether the graph of a relation is a funtion什么意思 Draw a vertical number line from test line please link 英语翻译The vertical line test to determine whethera curve is the graph of a function states:If every vertical line inthe ry-plane intersects a given curve in at most one point,thenthe curve is the graph of a function.Explain why this is true.大 vertical vertical vertical vertical vertical和perpendicular有何区别?vertical line和perpendicular line有何区别?不需词典注释,关键是二者主要区别,不同用法等. how do you know the admission line of graduate test c语言acm水题不会弄Descriptionfind the median of several integersInputThe first line of input is the number of test cases T(T Write the equation for the vertical line that passes through the point (-7,5)我感觉这题没讲完~ 一道C语言题：A+B for Input-Output Practice (III)Your task is to Calculate a + b.输入Input contains multiple test cases.Each test case contains a pair of integers a and b,one pair of integers per line.A test case containing 0 0 terminates the 一个很简单的C语言程序Given a positive integer N,you should output the most right digit of N^N. Input The input contains several test cases.The first line of the input is a single integer T which is the number of test cases.T test cases foll 杭电的acm的题A+B for Input-Output Practice (IV)Problem DescriptionYour task is to Calculate the sum of some integers.InputInput contains multiple test cases.Each test case contains a integer N,and then N integers follow in the same line.A test c C语言的简易编程问题Your task is to Calculate the sum of some integers.InputInput contains multiple test cases.Each test case contains a integer N,and then N integers follow in the same line.A test case starting with 0 terminates the input an vertical-align: