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Uji Pemahaman SPL Tiga Variabel

Authored by Syaiful Arrobi

Mathematics

10th Grade

Uji Pemahaman SPL Tiga Variabel
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan sistem persamaan berikut: 2x + 3y - z = 5, x - y + 2z = 4, 3x + 2y + z = 10.

x = 1, y = 1, z = 1

Infinite solutions

No solution

One solution

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gunakan metode substitusi untuk menyelesaikan: x + 2y + 3z = 6, 2x - y + z = 3, 3x + y - 2z = 1.

Tidak ada solusi

x = 1, y = 2, z = 3

x + y + z = 6

2x + 3y + z = 5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan solusi dari sistem persamaan: 4x + y - z = 7, 2x + 3y + z = 12, x - 2y + 4z = 3.

(1, 2, 3)

(2, 1, 4)

(0, 0, 0)

(3, 2, 1)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Analisis solusi dari sistem berikut: x + y + z = 3, 2x + 2y + 2z = 6, 3x + 3y + 3z = 9.

Infinitely many solutions along the line defined by x + y + z = 3.

A single unique solution at (1, 1, 1).

Exactly two solutions at (0, 0, 3) and (3, 0, 0).

No solutions exist for the system.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gunakan metode eliminasi untuk menyelesaikan: 5x - 2y + 3z = 10, 3x + 4y - z = 5, 2x - y + 2z = 4.

x = 0, y = 3, z = 2

x = 1, y = 0, z = 4

x = 2, y = 1, z = 3

x = 1, y = 2, z = 3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai x, y, dan z dari sistem: 2x + y + 3z = 9, x - 3y + z = -1, 4x + 2y - z = 8.

x = 0, y = 0, z = 0

x = 1, y = 2, z = 3

x = 2, y = 1, z = 1

x = 3, y = -1, z = 2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan sistem persamaan ini dengan metode substitusi: 3x + 2y + z = 7, x + y - z = 1, 2x - y + 4z = 10.

(3, -4/3, 2/3)

(1, 2, 3)

(0, 0, 0)

(2, 1, 1)

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