ข้อสอบกลางภาคเรื่อง ฟังก์ชัน

ข้อสอบกลางภาคเรื่อง ฟังก์ชัน

11th Grade

20 Qs

quiz-placeholder

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ข้อสอบกลางภาคเรื่อง ฟังก์ชัน

ข้อสอบกลางภาคเรื่อง ฟังก์ชัน

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Natthida Natthida

Used 80+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  A={3,4}, B={5,6,7}   C={3,ϕ}กำหนด\ A=\left\{3,4\right\},\ B=\left\{5,6,7\right\}\ และ\ \ C=\left\{3,\phi\right\} 

ผลลัพธ์ของ A×CA\times C  มีค่าตรงกับข้อใด

 {(3,3),(4,ϕ)}\left\{\left(3,3\right),\left(4,\phi\right)\right\}  

 {3, 4, ϕ}\left\{3,\ 4,\ \phi\right\}  

 {(3,3),(3,ϕ),(4,3),(4,ϕ)}\left\{\left(3,3\right),\left(3,\phi\right),\left(4,3\right),\left(4,\phi\right)\right\}  

 {3, 3, 4, ϕ}\left\{3,\ 3,\ 4,\ \phi\right\}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  A={3,4}, B={5,6,7}   C={3,ϕ}กำหนด\ A=\left\{3,4\right\},\ B=\left\{5,6,7\right\}\ และ\ \ C=\left\{3,\phi\right\} 

ผลลัพธ์ของ n(A×B)n\left(A\times B\right)  มีค่าตรงกับข้อใด

4

6

8

9

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  A={3,4}, B={5,6,7}   C={3,ϕ}กำหนด\ A=\left\{3,4\right\},\ B=\left\{5,6,7\right\}\ และ\ \ C=\left\{3,\phi\right\}  

ผลลัพธ์ของ A\times A  มีค่าตรงกับข้อใด

 {(3,4),(4,3)}\left\{\left(3,4\right),\left(4,3\right)\right\}  

 {3, 4, 3, 4}\left\{3,\ 4,\ 3,\ 4\right\}  

 {(3,9),(3,4),(4,12),(4,4)}\left\{\left(3,9\right),\left(3,4\right),\left(4,12\right),\left(4,4\right)\right\}  

 {(3,3),(3,4),(4,3),(4,4)}\left\{\left(3,3\right),\left(3,4\right),\left(4,3\right),\left(4,4\right)\right\}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A={3,4}, B={5,6,7} C={3,ϕ}กำหนด\ A=\left\{3,4\right\},\ B=\left\{5,6,7\right\}\ และ\ \ C=\left\{3,\phi\right\}

ผลลัพธ์ของ C×BC\times B มีค่าตรงกับข้อใด

{(3,5),(3,6),(3,7),

(,5),(,6),(,7)}

{(5,3),(5,),(6,3),

(6,),(7,3),(7,)}

{3, 5, 6, 7, ϕ}\left\{3,\ 5,\ 6,\ 7,\ \phi\right\}

{3, 5, 6, 7}\left\{3,\ 5,\ 6,\ 7\right\}

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  A={2,3,4}, B={4,6,8,9,12}   C={2,9}กำหนด\ A=\left\{2,3,4\right\},\ B=\left\{4,6,8,9,12\right\}\ และ\ \ C=\left\{2,9\right\} 
ให้ r1r_1 แทนความสัมพันธ์ "น้อยกว่า" 

ภายใน A แล้ว  r_1 มีค่าตรงกับข้อใด

 {(2,3),(2,4),(3,4)}\left\{\left(2,3\right),\left(2,4\right),\left(3,4\right)\right\} 

 {(2,4),(3,4)}\left\{\left(2,4\right),\left(3,4\right)\right\} 

 {(2,3),(2,4),(3,3),(3,4)}\left\{\left(2,3\right),\left(2,4\right),\left(3,3\right),\left(3,4\right)\right\} 

 {(2,3),(2,4),(3,4),(3,6)}\left\{\left(2,3\right),\left(2,4\right),\left(3,4\right),\left(3,6\right)\right\} 

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  A={2,3,4}, B={4,6,8,9,12}   C={2,9}กำหนด\ A=\left\{2,3,4\right\},\ B=\left\{4,6,8,9,12\right\}\ และ\ \ C=\left\{2,9\right\} 
ให้ r2r_2 แทนความสัมพันธ์ "มากกว่า" 

จาก C ไป A แล้ว r2r_2 มีค่าตรงกับข้อใด

 {(2,3),(2,4)}\left\{\left(2,3\right),\left(2,4\right)\right\} 

 {(3,2),(4,2)}\left\{\left(3,2\right),\left(4,2\right)\right\} 

 {(2,9),(3,9),(4,9)}\left\{\left(2,9\right),\left(3,9\right),\left(4,9\right)\right\} 

 {(9,2),(9,3),(9,4)}\left\{\left(9,2\right),\left(9,3\right),\left(9,4\right)\right\} 

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  A={2,3,4}, B={4,6,8,9,12}   C={2,9}กำหนด\ A=\left\{2,3,4\right\},\ B=\left\{4,6,8,9,12\right\}\ และ\ \ C=\left\{2,9\right\} 
ให้ r3r_3 แทนความสัมพันธ์ "เป็นครึ่งหนึ่ง" 

จาก A ไป B แล้ว r3r_3 มีค่าตรงกับข้อใด

 {(2,4),(3,9),(4,16)}\left\{\left(2,4\right),\left(3,9\right),\left(4,16\right)\right\} 

 {(4,2),(9,3),(16,4)}\left\{\left(4,2\right),\left(9,3\right),\left(16,4\right)\right\} 

 {(2,4),(3,6),(4,8)}\left\{\left(2,4\right),\left(3,6\right),\left(4,8\right)\right\} 

 {(4,2),(6,3),(8,4)}\left\{\left(4,2\right),\left(6,3\right),\left(8,4\right)\right\} 

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