Show that i is an ideal in r

Assignment Help Algebra
Reference no: EM131027736

Let S be a subset of a set X. Let R be the ring of real-valued functions on X, and let I be the set of real-valued functions on X whose restriction to S is zero. Show that I is an ideal in R.

Reference no: EM131027736

Questions Cloud

How much did fishbone pay for the bonds : On January 1, 2014, Fishbone Corporation purchased 330 of the $1,000 face value, 10%, 10-year bonds of Walters Inc. The bonds mature on January 1, 2024, and pay interest annually beginning January 1, 2015. Fishbone purchased the bonds to yield 10%. H..
Global trade lower economic risk for multinational companies : Global trade lowers the economic risk for multinational companies by:
Horizontal statements model : Record the events occurring on October 1, November 20, and December 30 in a horizontal statements model like the following one. In the Cash Flow column, indicate whether the item is an operating activity (OA), investing activity (IA), or financing..
Distinguish between extrinsic and intrinsic rewards : Distinguish between extrinsic and intrinsic rewards by defining each concept in your own words, and providing examples that go beyond what is provided in the text.
Show that i is an ideal in r : Let S be a subset of a set X. Let R be the ring of real-valued functions on X, and let I be the set of real-valued functions on X whose restriction to S is zero. Show that I is an ideal in R.
Criteria used for determining : What are the four criteria used for determining if a lease is to be treated as a capital lease? Do you agree that the criteria are sufficient or should there be more (or less?)
A four-year financial project has net cash flows : A four-year financial project has net cash flows of $50,000, $40,000, $30,000, and $20,000 in the next four years. It will cost $75,000 to implement the project. If the required rate of return is 20%, conduct a discounted cash flow calculation to det..
Considering three investment alternative for some spare cash : You are considering three investment alternatives for some spare cash: Old Reliable Corporation stock (A1), Fly-By-Nite Air Cargo Company stock (A2), and a federally insured savings certificate (A3). You expect the economy will either "boom" (N1) or ..
Show that this set of matrices is a ring without identity : I need to understand how to show that this set of matrices is a ring without identity element.

Reviews

Write a Review

Algebra Questions & Answers

  Solve the linear model

Select five values for x to plug into the linear function, P(x)=10x-7 and prepare a table of values

  Identify the sample and suggest a population

Identify the sample and suggest a population

  Evaluate the ratios

Evaluate the ratios and check are the ratios equivalent.

  Define variables and profit function

Define variables and profit function

  Make a linear equation

Assume you have a lemonade stand, & when you charge $1 per cup of lemonade you sell 50 cups. But when you raise your price to $2 you only sell 25 cups. Make an equation for the number of cups you sell as a function of the price you charge. Denote "C"..

  Classify linear and non linear functions

For each of the relationships given below, describe whether you think it is best explained by a linear function or a non-linear function.

  Which of the following are functions

Which of the following are functions?  The two problems, i.e., 1 & 3, are multi part relations consider all parts when determining whether or not these relations are functions. Explain your reason for 1, 2, & 3.

  Using venn diagram for solving word problems

Using venn diagram for solving word problems.

  Joint probability density function

The joint probability density function.

  Applications of combination

Applications of combination

  Solving problems using venn diagram

Solving problems using venn diagram.

  Solving problems into equation

Solving problems into equation.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd