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แบบฝึกหัด โดเมน,เรนจ์

Authored by Boat Boat

Mathematics

12th Grade

Used 8+ times

แบบฝึกหัด โดเมน,เรนจ์
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7 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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(a)  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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R

{1,3,5,7}

{2,4,6,8}

{1,2,3,4,5,6,7,8}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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[-1 , ∞)

(-∞ , 1]

[1 , ∞)

(-∞ , 0]

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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(-∞,2]

[0,∞)

[-2,∞)

[-2,2]

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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ไม่สามารถหาคำตอบได้

{1,3}

{4,6}

{3,4}

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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จากโจทย์ที่กำหนดให้จงหา โดเมนของ A และเรนจ์ของ B ตามลำดับ

ℝ , ℝ

[2,∞) , ℝ

ℝ , [5,∞)

[2,∞) , [5,∞)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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ใช่

บ่ใช่

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