Page 93 - BUKU ModMATHS F4 MODUL 1 2018
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GARIS LURUS
THE STRAIGHT LINES
C. PINTASAN-Y, PINTASAN-X, KOORDINAT & PEMBOLEH UBAH.
Y-INTERCEPT, X-INTERCEPT, COORDINATES & UNKNOWNS.
1. Gambarajah menunjukkan garis lurus MN di dalam satah Cartesian.
Diagram shows the straight line MN in the Cartesian plane.
a) Nyatakan pintasan y b) Nyatakan pintasan x
y State the y intercept State the x intercept
N
y = 2x + 6
x
M
2. Cari pintasan-y dan pintasan-x bagi setiap persamaan di bawah.
Find the y intercept and the x intercept for each of the equation below.
a) y = 3x + 12 b) 3y = 4x – 9
2
c) 2y – 3x = 5 d) y x 6
3
3 2
e) x f) 3y + 5 = – x
y
4 3
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