A content map can be used to show how different pages on a website are connected. For example, the following content map shows the relationship among the five pages of a certain website with links between pages represented by arrows.

The content map can be represented by a 5 by 5 adjacency matrix where each entry, a_ij, is either 1 (if a link exists from page i to page j) or 0 (if no link exists from page i to page j).

(a) Write the 5 by 5 adjacency matrix that represents the given content map. 

(b) Explain the significance of the entries on the main diagonal in your result from part (a). 

(c) Find and interpret A².

Transcribed Image Text:

Page 1 Page 3 Page 4 Page 2 Page 5