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Phương trình đường thẳng à!!!

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.
a)

u=(2;3)\overrightarrow{u}=\left(2;3\right)

b)

u=(3;2)\overrightarrow{u}=\left(3;2\right)

c)

u=(3;2)\overrightarrow{u}=\left(3;-2\right)

d)

u=(3;2)\overrightarrow{u}=\left(-3;-2\right)

2.
a)

(2;5)\left(2;-5\right)

b)

(5;2)\left(5;2\right)

c)

(1;3)\left(-1;3\right)

d)

(3;1)\left(-3;1\right)

3.
a)

x3y+1=0x-3y+1=0

b)

x+3y+3=0x+3y+3=0

c)

x3y3=0x-3y-3=0

d)

3x+y+1=03x+y+1=0

4.
a)

x+2y+4=0x+2y+4=0

b)

x2y5=0x-2y-5=0

c)

x2y+4=0x-2y+4=0

d)

2x+4y=0-2x+4y=0^{ }

5.
a)


x+y+1=0x+y+1=0

b)

2x+3y5=02x+3y-5=0

c)

3x2y1=03x-2y-1=0

d)

2x3y+1=02x-3y+1=0

6.
a)


x=3+tx=3+t ; y=4ty=4-t

b)

x=1+3tx=1+3t ; y=1+4ty=1+4t

c)

x=33tx=3-3t ; y=43ty=4-3t

d)

x=1+3tx=1+3t ; y=1+4ty=-1+4t

7.
a)


x=3+3tx=3+3t ; y=2+4ty=-2+4t

b)

x=36tx=3-6t ; y=2+4ty=-2+4t

c)

x=3+2tx=3+2t ; y=4+3ty=4+3t

d)

x=3+3tx=3+3t ; y=42ty=4-2t

8.
a)

x2y+3=0x-2y+3=0

b)

x2y3=0x-2y-3=0

c)

x2y+5=0x-2y+5=0

d)

x+2y+1=0x+2y+1=0

9.
a)

3xy+9=03x-y+9=0

b)

x+3y17=0x+3y-17=0

c)

3x+y3=03x+y-3=0

d)

x3y+19=0x-3y+19=0

10.
a)


3x+2y8=03x+2y-8=0

b)

2x+3y7=02x+3y-7=0

c)

3x2y4=03x-2y-4=0

d)

2x+3y+7=02x+3y+7=0