
Ôn tập gk 2- toán 10
Authored by vu Tam
Mathematics
10th Grade
Used 7+ times

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36 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
{-1;6}
{-6;1}
D=R\{-1;6}
D=R\{-6;1}
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
D=R
D=R\{1}
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình đường tròn có đường kính AB với A (-3; 1), B (5; 7) là :
x2 + y2 + 2x + 8y - 8 = 0
x2 + y2 - 2x + 8y - 8 = 0
x2+ y2 - 2x - 8y - 8 = 0
x2 + y2 + 2x - 8y - 8 = 0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
D = R\ {2}
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong mặt phẳng cho đường thẳng d : x = 1+ t và y =2 + 3t. Điểm nào dưới đây nằm trên đường thẳng d :
(1; 3)
(5; 2)
(2; 5)
(2; 0)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đường thẳng d: 2x + 3y-1=0 có 1 VTPT có toạ độ
(2;-3)
(2;3)
(3;-2)
(-2;3)
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