Geometria Analítica

Geometria Analítica

10th Grade

10 Qs

quiz-placeholder

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Geometria Analítica

Geometria Analítica

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Vítor Rodrigues

Used 9+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual das seguintes retas é paralela à reta de equação

 y=23x14y=\frac{2}{3}x-\frac{1}{4}  ?

 (x,y)=(3,2)+k(4,1),kR\left(x,y\right)=\left(3,2\right)+k\left(4,-1\right),k\in R  

 (x,y)=(1,3)+k(1,4),kR\left(x,y\right)=\left(1,3\right)+k\left(-1,4\right),k\in R  

 (x,y)=(0,1)+k(6,4),kR\left(x,y\right)=\left(0,-1\right)+k\left(6,4\right),k\in R  

 (x,y)=(2,0)+k(4,6),kR\left(x,y\right)=\left(-2,0\right)+k\left(4,6\right),k\in R  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual é o vetor diretor da reta r:

 (x,y)=(1,3)+k(2,3),kR\left(x,y\right)=\left(1,3\right)+k\left(-2,3\right),k\in R  

 AB=(2,3)\overrightarrow{AB}=\left(-2,3\right)  

 AB=(1,3)\overrightarrow{AB}=\left(1,3\right)  

 AB=(3,2)\overrightarrow{AB}=\left(-3,2\right)  

 AB=(3,1)\overrightarrow{AB}=\left(3,1\right)  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Qual a afirmação verdadeira?

ABDE=O\overrightarrow{AB}-\overrightarrow{DE}=\overrightarrow{O}

AB+FD=EC\overrightarrow{AB}+\overrightarrow{FD}=\overrightarrow{EC}

FDDE=CE\overrightarrow{FD}-\overrightarrow{DE}=\overrightarrow{CE}

EF+FE=2EF\overrightarrow{EF}+\overrightarrow{FE}=2\overrightarrow{EF}

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Qual dos vetores representados tem coordenadas

 (3,4)\left(-3,-4\right)  ?

 g\overrightarrow{g}  

 e\overrightarrow{e}   

 a\overrightarrow{a}  

 f\overrightarrow{f}  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(0,2)\left(0,2\right)

(4,2)\left(-4,2\right)

(4,10)\left(-4,10\right)

(0,10)\left(0,10\right)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

1-1

11

12-\frac{1}{2}

12\frac{1}{2}

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(x,y)=(2,4)+k(1,2),kR\left(x,y\right)=\left(-2,4\right)+k\left(1,2\right),k\in R

(x,y)=(2,4)+k(2,3),kR\left(x,y\right)=\left(-2,4\right)+k\left(2,-3\right),k\in R

(x,y)=(1,2)+k(2,4),kR\left(x,y\right)=\left(1,2\right)+k\left(-2,4\right),k\in R

(x,y)=(2,4)+k(3,2),kR\left(x,y\right)=\left(-2,4\right)+k\left(-3,2\right),k\in R

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