Page 91 - BUKU ModMATHS F4 MODUL 1 2018

GARIS LURUS
THE STRAIGHT LINES
e) f)
y y
(3,6)
B C(8,2)
B (5,4)

(–3,0) 2y x = 4
x
A D x
–2
A

3. Selesaikan setiap yang berikut.
Solve each of the followings.

a) Cari persamaan garis lurus PQ di mana P(–2,4) b) Cari persamaan garis lurus MN di mana N(3,2)
dan Q(2,10). dan ianya selari dengan garis lurus 3y – 2x = 9.
Find the equation of straight line PQ where P(–2,4) and Find the equation of straigh line MN where N(3,2)
Q(2,10). and its parallel to the staright line 3y – 2x = 9.

c) Cari persamaan garis lurus DE di mana D (–1,4) d) Diberi bahawa garis AB melalui asalan. Jika
dan pintasan-y ialah 7. koordinat titik A ialah (–3,3), cari persamaan
Find the equation of straigh line DE where D (–1,4) and garis lurus AB tersebut.
its y intercept is 7. Given that the line AB passing through origin. If the
coordinate of point A is (–3,3), find the equation of
straight line AB

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