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25 Qs

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Probability and Probability Vocabulary

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Assessment

Quiz

Mathematics

University

Practice Problem

Medium

Created by

Samsul Hadi

Used 15+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Salah satu persamaan garis singgung lingkaran ( x – 2 )2 + ( y + 1 )2 = 13 di titik yang

berabsisi -1 adalah ...

3x – 2y – 3 = 0

3x - 2y – 5 = 0

3x + 2y – 9 = 0

3x + 2y + 9 = 0

3x + 2y + 5 = 0

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan garis singgung lingkaran x2 + y2 - 2x – 6y – 7 = 0 di titik yang berabsisi 5

adalah ...

4x – y – 18 = 0

4x – y + 4 = 0

4x – y + 10 = 0

4x + y – 4 = 0

4x + y – 15 = 0

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Salah satu persamaan garis singgung pada lingkaran x2 + y2 + 10x - 8y - 8 = 0 yang tegak

lurus garis x – 3y + 5 = 0 adalah ...

y = -3x – 9 + 7

y = -3x – 11 + 7

y = -3x – 19 + 7

3y = -3x – 9 + 7

3y = x + 17+ 7

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan lingkaran yang berpusat di titik ( -1, 2 ) dan menyinggung garis x + y + 7 = 0

adalah ....

x² + y² + 2x + 4y – 27 = 0

x² + y² + 2x - 4y – 27 = 0

x² + y² + 2x - 4y – 32 = 0

x² + y² - 4x - 2y – 32 = 0

x² + y² - 4x + 2y – 7 = 0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Salah satu persamaan garis singgung lingkaran x2 + y2 + 2x – 6y – 10 = 0 yang tegak

lurus garis terhadap garis x + 2y +1 = 0 adalah ...

y = 2x – 14

y = 2x – 11

y = 2x + 5

y = 2x + 9

y = 2x + 15

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan garis singgung melalui titik (-2,-1) pada lingkaran x2 + y2 + 12x – 6y + 13 = 0

adalah ...

-2x – y – 5 = 0

x – y + 1 = 0

x + 2y + 4 = 0

3x – 2y + 4 = 0

2x – y + 3 = 0

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan lingkaran yang padatnya terletak pada garis 2x – 4y – 4 = 0 serta

menyinggung sumbu x negatif dan sumbu y negatif adalah ...

x² + y² + 4x + 4y + 4 = 0

x² + y² + 4x + 4y + 8 = 0

x² + y²+ 2x + 2y + 4 = 0

x² + y² - 4x – 4y + 4 = 0

x² + y² - 2x – 2y + 4 = 0

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