Ujian Sekolah Matematika
Authored by HERANA HERANA
Mathematics
12th Grade
Used 3+ times
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35 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Himpunan penyelesaian dari |2𝑥 − 5| ≤ 9 adalah …
x ≤ -2 atau x ≥ 7
x ≤ 2 atau x ≥ 7
x ≤ 7
2 ≤ x ≤ 7
-2 ≤ x ≤ 7
2.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Himpunan penyelesaian dari |2𝑥 − 7| = 5 adalah …..
{1}
{6}
{1,6}
{-1}
{-1,6}
3.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
−9 − 4√5
−9 + 4√5
−1 − 4√5
−1 + 4√5
−1 − 2√5
4.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
5.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
1≤ 𝑥 ≤ 4
x≤ −3 𝑎𝑡𝑎𝑢 1 < 𝑥 < 4 𝑎𝑡𝑎𝑢 𝑥 ≥ 6
1< 𝑥 < 4 𝑎𝑡𝑎𝑢 𝑥 ≥ 6
x≤ −3 𝑎𝑡𝑎𝑢 1 < 𝑥 < 4
−3 ≤ 𝑥 < 1 𝑎𝑡𝑎𝑢4 < 𝑥 ≤ 6
6.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Himpunan penyelesaian sistem persamaan linear tiga variabel di bawah ini
x + y + z = -6 ....(1)
x – 2y + z = 3 … (2)
-2x + y + z = 9 … (3)
adalah....
(-5, -3, 2)
(5, 3, 2)
(5, -3, 2)
(-5, -3, -2)
(-5, 3, 2)
7.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
Ibu Yanti membeli 5 kg telur, 2 kg daging, dan 1 kg udang dengan harga Rp 305.000,00.
Ibu Eka membeli 3 kg telur dan 1 kg daging dengan harga Rp 131.000,00. Ibu Putu
membeli 3 kg daging dan 2 kg udang dengan harga Rp 360.000,00. Jika Ibu Aniza
membeli 3 kg telur, 1 kg daging, dan 2 kg udang, berapa harga yang harus ia bayar?
Rp. 250.000,00
Rp. 251.000,00
Rp. 252.000,00
Rp. 254.000,00
Rp. 230.000,0
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