402.4Y1 Continuous Functions and Compact Sets

Wherein we see that continuous functions send compact subsets of their domain to compact subsets of their range, another calculus-theorem tease... See the playlist: http://matthematics.com/real 0:00 Introduction 2:08 Recall: Definition(s) of Compact Set 4:34 Must Inverse Images of Compact Sets Be Compact? (No.) 5:46 Statement: If K is Compact Then f(K) is Compact 7:24 Proof of Main Result