Unformatted text preview: ( a, b ). ii) Suppose functions f, g : ( a, b ) → R are continuous, and f ( r ) = g ( r ) for each rational number r in ( a, b ). Show that f ( x ) = g ( x ) for each x ∈ ( a, b ). 4. i) If we replace the closed interval [ a, b ] in theorem 18.1 by the open interval ( a, b ) the proof doesn’t work. Explain why. ii) Show that the function in the question 1 has neither the maximum value or the minimum value on (1 , 2). 1...
View
Full
Document
This note was uploaded on 04/08/2008 for the course MATH 125A taught by Professor Fukuda during the Fall '07 term at UC Davis.
 Fall '07
 Fukuda

Click to edit the document details