ถ้ากำหนดให้ y=2x ข้อใดเขียนสมการของคู่อันดับนี้ได้ถูกต้อง
คู่อันดับและกราฟ

Quiz
•
Mathematics
•
7th Grade
•
Hard
Thamonwan Nualyai
Used 888+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(1,2),(2,4), (3,6),(4,8)
(1,2),(2,5), (3,6),(4,7)
(1,3),(2,5), (3,7),(4,9)
(1,2),(4,2), (6,3),(8,4)
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
ถ้า y=6-x ให้หาค่าของ y เมื่อกำหนด x = 0,1,2,3
3,4,5,6
4,5,6,8
6,5,4,3
5,6,7,8
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(6,1)
(32,2)
(14,4)
(16,4)
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3, 3
2, 5
2, 6
4, 6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
คู่อันดับ (2, 4) และ (4, 2) เป็นจุดอยู่บนกราฟของสมการใด
y=x+6
y= 10+2x
y = 6 - x
y= 10- 2x
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
ถ้า (2x, 7) = (20, y + 3) แล้ว x + y มีค่าเท่าใด
12
14
16
18
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
สมการในข้อใดไม่ใช่กราฟสมการเส้นตรง
x - y = 2
y = 3x - 1
x + y = 6
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