Page 39 - Hybrid PBD 2022 Tg 4 - Matematik

Matematik Tingkatan 4 Bab 5 Rangkaian dalam Teori Graf
11. Bina satu rangkaian untuk mewakili setiap maklumat yang berikut. SP 5.1.4 TP4
Construct a network to represent each of the following information.

Di laman sosial, Adwin berkawan dengan Berry, Ellis dan Sham. Sham ialah kawan bersama bagi Kelvin,
Navin dan Riko. Man ialah kawan bersama bagi Ellis dan Berry. Hanah ialah kawan Riko.
On media social, Adwin friends with Berry, Ellis and Sham. Sham is a mutual friend of Kelvin, Navin and Riko. Man is a mutual friend of
Ellis and Berry. Hanah is a friend of Riko.
Katakan / Let Adwin = A, Berry = B, Ellis = E, Sham = S, Kelvin = K, Navin = N, Riko = R, Man = M, Hanah = H
M E H

A R
B
Penerbitan Pelangi Sdn Bhd. All Rights Reserved

N S K

(a) Maklumat di bawah membentuk suatu rantai makanan.
The information below form a food chain.
Sayur dimakan oleh arnab dan tikus. Arnab dimakan oleh musang. Tikus dimakan oleh musang dan
ular. Arnab, tikus dan ular dimakan oleh helang.
Vegetables are eaten by rabbits and rats. Rabbits are eaten by foxes. Rats are eaten by foxes and snakes. Rabbits, rats and snakes
are eaten by eagles.

Katakan sayur = S, arnab = A, tikus = T, musang = M, ular = U, helang = H.
Let vegetables = S, rabbit = A, mouse = T, fox = M, snake = U, eagle = H.

S A

T M

U H

(b) Jadual di bawah menunjukkan sekumpulan murid dan warna kegemaran mereka.
The table below shows a group of pupils and their favorite colours.

Nama murid / Name of pupils Warna kegemaran / Favorite colour
Jye Hitam, Putih / Black, White
Choon Merah, Jingga / Red, Orange
Eccles Hitam, Jingga / Black, Orange
Kuang Hitam, Biru / Black, Blue

Sern Biru, Jingga / Blue, Orange

Katakan hitam = H, putih = P, biru = B, merah = M, jingga = J.
Let black = H, white = P, blue = B, red = M, orange = J.
M Choon J Sern B

Eccles
Kuang

P Jye H

69 © Penerbitan Pelangi Sdn. Bhd.

05 Hybrid PBD Mate Tg4.indd 69 22/10/2021 5:49 PM