DMP 4.4: Properties of Functions

The rest of this week's guide uses on Chapter 7 in your Epp textbook. This chapter makes sure that your knowledge of functions is thorough and finishes with ideas of cardinality and computability.

Reading

Read from the start of Chapter 7 through to the end of Section 7.1, pages 425–435. This is an introduction to the ideas of functions written with more mathematical notation than you may have used previously.

Video

This video from Week 1 is included again for convenience and it also has the idea of composition of functions which is covered in Section 7.3.

Exercises

• Exercise Set 7.1 Questions 1, 13, 15, and 35