Question

What are the definitions for the following? a relation to be a function a function to...

What are the definitions for the following?
a relation to be a function

a function to be an injection

XmodY

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Let's say we have the following relation defined on the set {0, 1, 2, 3}: {...
Let's say we have the following relation defined on the set {0, 1, 2, 3}: { (0, 0), (0, 2), (2, 0), (2, 2), (2, 3), (3, 2), (3, 3) } - Please answer the following 3 questions about this relation. (The relation will be repeated for each question.) Is this relation a function? Why or why not? - What are the three properties that must be present in an equivalence relation? Please give the names of the three properties...
What is the relation between the power spectral density and the autocorrelation function?
What is the relation between the power spectral density and the autocorrelation function?
For each of the following, give an example of a function g and a function f...
For each of the following, give an example of a function g and a function f that satisfy the stated conditions. Or state that such an example cannot exist. Be sure to clearly state the domain and codomain for each function. (a)The function g is a surjection, but the function fog is not a surjection. (b) The function g is not an injection, but the function fog is an injection. (c)The function g is an injection, but the function fog...
explain the relation between reliability function and cumulative density function
explain the relation between reliability function and cumulative density function
What is relation between blood pressure control and Kidney function? In other words, can you explain...
What is relation between blood pressure control and Kidney function? In other words, can you explain blood pressure control through urine formation mechanisms.
What are hazardous materials definitions defined by DOT?
What are hazardous materials definitions defined by DOT?
Bitcom, a manufacturer of electronics, estimates the following relation between marginal cost of production and monthly...
Bitcom, a manufacturer of electronics, estimates the following relation between marginal cost of production and monthly output: MC= $150+ 0.005Q What does this function imply about the effect of the law of diminishing returns on Bitcom’s short-run cost function?
1. Suppose we have the following relation defined on Z. We say that a ∼ b...
1. Suppose we have the following relation defined on Z. We say that a ∼ b iff 2 divides a + b. (a) Prove that the relation ∼ defines an equivalence relation on Z. (b) Describe the equivalence classes under ∼ . 2. Suppose we have the following relation defined on Z. We say that a ' b iff 3 divides a + b. It is simple to show that that the relation ' is symmetric, so we will leave...
two definitions of inflation. What are they? What is the difference and why is it important?
two definitions of inflation. What are they? What is the difference and why is it important?
For the department relation given below, answer the following questions. department(dept_name, building, budget) a) What are...
For the department relation given below, answer the following questions. department(dept_name, building, budget) a) What are the attributes of the department relation? b) List two specific types of integrity constraints for this relation.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT