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ข้อสอบแก้ ความสัมพันธ์ 1

Authored by สัตยา สนิทา

Mathematics

12th Grade

Used 6+ times

ข้อสอบแก้ ความสัมพันธ์ 1
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13 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

{(1,a),(1,b)}

{(1,a),(1,b),(2,a),(2,b)}

{(1,a),(1,b),(2,a),(2,b),(3,a)}

{(1,a),(1,b),(2,a),(2,b),(3,a),(3,b)}

ไม่มีข้อถูก

2.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Dr={2}

Dr={1,2}

Rr={3}

r={(2,3)}

Rr={1,2,3}

3.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

ข้อใดมี Dr=R(เลือกทุกข้อที่ถูกต้อง)

ไม่มีข้อถูก

4.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Dr = Rr = R

Dr=R

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

r = {(-1,1),(0,0),(1,1)} จงหา Dr

{-1,1}

{0,1}

{-1,0}

{-1,0,1}

R

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

r = {(-1,1),(0,0),(1,1)} จงหา Rr

R

{-1,0}

{0,1}

{0}

{-1,1}

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(-4,4)

R

ไม่มีคำตอบ

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