Question 12 - A-Level Maths

12 JANUARY 2005
Afternoon
1 hour 30 minutes

This insert should be used to answer Questions 4 and 7.
Write your name, centre number and candidate number in the spaces provided at the top of this page.
Write your answers to Questions 4 and 7 in the spaces provided in this insert, and attach it to your answer booklet.

\(A\) \(B\) C D \(E\) \(F\) G \(H\)
A - 4 2 3 - - - -
\(B\) 4 - 1 - 3 - - -
C 2 1 - 2 - 6 5 -
\(D\) 3 - 2 - - - 4 -
E - 3 - - - 8 - 7
\(F\) - - 6 - 8 - - 8
\(G\) - - 5 4 - - - 9
\(H\) - - - - 7 8 9 -
B
\(E\)
\(C\)
F
- \(H\)
  \(A\)
  •
- \({ } ^ { \text {F } }\)
H D
G
\(\_\_\_\_\)
\(\_\_\_\_\)
\(\_\_\_\_\)
7 (a) (i)
\includegraphics[max width=\textwidth, alt={}, center]{197624b2-ca67-4bad-9c2c-dc68c10be0fd-11_191_1179_269_482} Do not cross out your working values (temporary labels)
\includegraphics[max width=\textwidth, alt={}, center]{197624b2-ca67-4bad-9c2c-dc68c10be0fd-11_871_1557_612_335} Shortest route from \(A\) to \(E =\) \(\_\_\_\_\) Length = \(\_\_\_\_\)
Shortest route from \(A\) to \(J =\) \(\_\_\_\_\) Length = \(\_\_\_\_\)
Length of route \(=\) \(\_\_\_\_\)
Vertices visited in order \(\_\_\_\_\)
Explanation \(\_\_\_\_\)
(b) \(\_\_\_\_\)
Length = \(\_\_\_\_\)