A function is a relation where each x is paired with no more than one y. Note that the same y can be paired with different x's, but not the reverse. All linear equations, with the exception of vertical and horizontal lines, are functions. Is {(2,3),(4,1),(0,1),(2,−2),...
A function relates an input to an output. It is like a machine that has an input and an output. And the output is related somehow to the input.
A function is a well-behaved relation, by which we mean that, given a starting point (that is, given an abscissa), we know the exactly one ending spot (that is, exactly one ordinate) to go to; given anx-value, we get only and exactly one correspondingy-value. ...
In mathematics, what distinguishes a function from a relation is thateach xvalue in afunctionhas one and onlyONE y-value. Since relation #1 has ONLY ONE y value for each x value, this relation is afunction. On the other hand, relation #2 has TWO distinct y values'a'and'c'for the s...
The difference between relation and function is the same if it is a continuous domain or whether it is discrete domain. To be a function each x value gives one y value you. Just because the x value is isolated it doesn't change the requirement to be a function. If you were doin...
1) What is the difference between a class and an instance of a class? Give an example. 2) What is information hiding, and how is it implemented in C++? 3) What is operator overloading and how is it implemented in C++? 4) What is ...
1【题目】scjp104/147题求助有这样一道题What is "is a" relation?A.public interface Color{}public class Shape{private Color color;}B.interface Component{}class Container implements Component{private Component[] children;}C.public class Species{}public class Animal{private Species species;}首先题意我...
A 这题考查英语词汇的语义关系。"learn"(学习)和"teach"(教学)之间的关系需要根据反义词类型判断。 1. **Relational antonyms**(关系反义词):双方基于角色或动作的逆向关系,例如"buy/sell"、"husband/wife"。"learn"和"teach"具有互动性对立,教师“教”与学生“学”相互依存,符合此类。 2. **Complementary anto...
What Is the Relation Between Malunion and Function for Lower Extremity Tibial Diaphyseal Fractures?Objective: Corrections for congenital or posttraumatic malrotation of the lower leg, considering alignment of the contralateral leg, with an osteotomy and fixation using locking compression plates (LCP). ...
Answer and Explanation: A function's inverse is another function that does the exact opposite, and we use the negative one power to express it: f^-1(x). If we compose a...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...