- #1

physicsss

- 319

- 0

Can someone get me started? Do I just need to show that they are closed under addition and subtraction? If so, how do I show that? Thanks.

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter physicsss
- Start date

- #1

physicsss

- 319

- 0

Can someone get me started? Do I just need to show that they are closed under addition and subtraction? If so, how do I show that? Thanks.

- #2

hypermorphism

- 506

- 1

- #3

physicsss

- 319

- 0

How do I make up and write out two piecewise functions and do operations on them?

- #4

matt grime

Science Advisor

Homework Helper

- 9,426

- 4

- #5

mathwonk

Science Advisor

Homework Helper

- 11,383

- 1,608

Share:

- Last Post

- Replies
- 2

- Views
- 5K

- Last Post

- Replies
- 17

- Views
- 5K

- Replies
- 7

- Views
- 2K

- Replies
- 3

- Views
- 4K

- Last Post

- Replies
- 4

- Views
- 6K

- Replies
- 1

- Views
- 1K

- Replies
- 2

- Views
- 2K

- Replies
- 7

- Views
- 5K

- Last Post

- Replies
- 1

- Views
- 4K

- Replies
- 11

- Views
- 3K