ULANGAN HARIAN MATEMATIKA 8I
Authored by Firdausi Nuzula
Mathematics
7th - 9th Grade
Used 4+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Rumus gradien garis tegak lurus adalah ....
m1 = m2
m1 ≠ m2
m1 × m2 = -1
m1 : m2 = -1
2.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Rumus mencari gradien adalah ....
m = -a/b
m = a/b
m = a × b
m = -a/b
3.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Simbol gradien adalah ....
M
m
-a
x
4.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Gradien biasanya disebut juga dengan ....
Tegak lurus
Sejajar
Kemiringan
Berpotongan
5.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Bentuk umum Persamaan Garis Lurus (PGL) adalah ....
y = mx + c
y = ax + by + c
y = -a/b
y = ax² + by + c
6.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Rumus dari Persamaan Garis Lurus dengan gradien "m " yang melalui 1 titik (x1 , y1) adalah ....
y1 + y2 = -a/b
y2 - y1 = mx + c
x + y = m (x2 - x1)
y - y1 = m (x - x1)
7.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
Rumus dari Persamaan Garis Lurus dengan gradien "m" yang melalui 2 titik (x1 , y1) dan (x2 , y2) adalah ....
( y - y1 ) / (y2 - y1) = ( x - x1) / (x2 - x1)
( y2 - y1 ) / (y1 - y0) = ( x - x1) / (x2 - x1)
( y - y1 ) / (y2 - y1) = ( x2 - x1) / (x1 - x0)
( y - y1 ) / (y2 - y1) = ( x - x1) / (x2 + x1)
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