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),...
Example: This relationship is not a function: It is a relationship, but it is not a function, for these reasons: Value "3" in X has no relation in Y Value "4" in X has no relation in Y Value "5" is related to more than one value in Y (But the fact that "6" in Y has ...
This one is not a function: there aretwoarrows coming from the number1; the number1is associated with twodifferentrange elements. So this is a relation, but it is not a function. Okay, this one's a trick question. Each element of the range that has a paired value from the domain. ...
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...
What are function words in linguistics? What is the relation between linguistics and applied linguistics? What is the function of language in linguistic anthropology? What is grammatical function in linguistics? What is the relation between semantics and linguistics?
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...
For instance, a technology help desk might want to track customer interactions by issue type, time to resolve the issue, and customer satisfaction. Within this database, what creates a relationship and makes the table structure function well is the unifying customer ID. Learn more about databases...
function: A function is a relation between two sets which maps one element to one and only one element in another set. It is represented byf(x)wherexis the independent variable. Answer and Explanation:1 A quadratic function or a quadratic polynomial is a polynomial expression with the highest...
A large number of people can't afford(负担得起) a house or a flat, so they live in huts(小屋).By looking at the table below, one can see that the problems will get worse in the future Therefore, it is important for these countries to improve the quality of life in these cities ...