r = {(-2, 5), (3, 8), (7, 7), (6, 2)}
โดเมนของ r คือข้อใด
DomainRange
Quiz
•
Mathematics
•
11th Grade
•
Hard
D F
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
r = {(-2, 5), (3, 8), (7, 7), (6, 2)}
โดเมนของ r คือข้อใด
{-2, 3, 7, 6}
{5, 8, 7, 2}
{-2, 5, 7, 6}
{-2, 3, 7, 2}
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
r = {(2, 10), (3, 20), (4, 30), (5, 40)}
โดเมนของ r คือข้อใด
{10, 4, 7, 40}
{10, 20, 30, 40}
{2, 3, 4, 5}
{2, 3, 7, 5}
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
r = {(-2, 5), (3, 8), (7, 7), (6, 2)}
เรนจ์ของ r คือข้อใด
{-2, 3, 7, 6}
{5, 8, 7, 2}
{-2, 5, 7, 6}
{-2, 3, 7, 2}
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
r = {(2, 10), (3, 20), (4, 30), (5, 40)}
เรนจ์ของ r คือข้อใด
{10, 4, 7, 40}
{10, 20, 30, 40}
{2, 3, 4, 5}
{2, 3, 7, 5}
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
r = {(x, y) ∈ R × R ∣ y = 2x}
โดเมนของ r คือข้อใด
I-
I+
∅
R
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
r = {(x, y) ∈ R × R ∣ y = 2x}
เรนจ์ของ r คือข้อใด
I-
I+
∅
R
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
∅
R - {2}
R - {7}
R
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