Page 94 - BUKU ModMATHS F4 MODUL 1 2018

GARIS LURUS
THE STRAIGHT LINES
3. Carikan koordinat bagi titik P dan Q dalam gambarajah di bawah.
Find the coordinate of point P and Q in the diagram below.

y

x
P

4y  2x   6
Q

4. Cari nilai g
Find the value of g
a) Garis lurus y = gx + 3 selari dengan garis lurus b) y
x – 2y = 9.
The straight line y = gx + 3 is parallel to the straight line 4x – gy = 10
x – 2y = 9.
x

5y – 2x = – 12

5. Cari nilai k
Find the value of k
y y
a) b) P(6,k)

A y  3 x  4
y = –2x + 8 2
(k,2) Q x

x
B

c) Garis lurus 2y = 3x – 7 melalui titik (5,k). d) Titik (k,–1) berada di atas garis lurus 9 = 6x – 3y.
Straight line 2y = 3x – 7 pass through (5,k). Point (k,–1) lies on the straight line 9 = 6x – 3y

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