Ogni retta della prima riga è parallela ad una retta della seconda. Fai le opportune associazioni: a) x = 2 ; b) y = -x + 3 ; c) y = 5 ; d) y = (1/2) x + 1 ; e) 2x + 4y - 1 = 0 A) 2x + 2y +17 = 0 ; B) y = -0,5 x ; C) x-10 = 0 ; D) y + 99 = 0; E) y - 0,5x +1 =0

(a,C) ; (b,A) ; (c,D) ; (d,E) ; (e,B)

(a,B) ; (b,C) ; (c,E) ; (d,D) ; (e,A)

(a,C) ; (b,A) ; (c,E) ; (d,B) ; (e,D)

(a,C) ; (b,A) ; (c,D) ; (d,B) ; (e,E)

le equazioni delle rette r ed s in figura sono:

y = 1 2 x − 3 2 , y = 1 2 x + 2 y=\frac{1}{2}x-\frac{3}{2},\ y=\frac{1}{2}x+2 y = 2 1 x − 2 3 , y = 2 1 x + 2

y = 2 x − 3 2 ; y = 2 x + 2 y=2x\ -\ \frac{3}{2};\ y=2x+2 y = 2 x − 2 3 ; y = 2 x + 2

y = 3 2 x − 1 2 ; y = 3 2 x + 2 y=\frac{3}{2}x-\frac{1}{2};\ y=\frac{3}{2}x+2 y = 2 3 x − 2 1 ; y = 2 3 x + 2

y = 1 2 x − 1 2 ; y = 1 2 x + 3 2 y=\frac{1}{2}x-\frac{1}{2};\ y\ =\frac{1}{2}x+\frac{3}{2} y = 2 1 x − 2 1 ; y = 2 1 x + 2 3

Il perimetro e l'area del triangolo ABC di vertici A(1,3), B(-1,1), C(3,1) valgono:

4 + 4 2 , 4 4+4\sqrt{2},\ 4 4 + 4 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> , 4

4 + 2 , 8 4+\sqrt{2},\ 8 4 + 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> , 8

− 4 + 4 2 , 4 -4+4\sqrt{2},\ 4 − 4 + 4 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> , 4

− 4 + 2 2 , 8 -4+2\sqrt{2},8 − 4 + 2 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> , 8

Test Matematica 3B

Quiz

•

Mathematics

•

KG

•

Practice Problem

•

Hard

Di Adele

Used 6+ times

FREE Resource

22 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Scrivi l'equazione di una generica retta in forma implicita

2.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Scrivi l'equazione di una generica retta in forma esplicita

3.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Il coefficiente angolare di una retta esprime:

4.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

l'ordinata d'origine di una retta esprime

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Una generica retta parallela all'asse delle ascisse ha equazione

x=k

y=h

y=mx

y=mx+q

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Una generica retta parallela all'asse delle ordinate ha equazione

x=k

y=h

y=kx

y=mx+q

7.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

VERO O FALSO?
Ogni retta del piano cartesiano può essere rappresentata da un'equazione della forma y=mx+q

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Test Matematica 3B

22 questions

Scrivi l'equazione di una generica retta in forma implicita

Scrivi l'equazione di una generica retta in forma esplicita

Il coefficiente angolare di una retta esprime:

l'ordinata d'origine di una retta esprime

Una generica retta parallela all'asse delle ascisse ha equazione

Una generica retta parallela all'asse delle ordinate ha equazione

VERO O FALSO?
Ogni retta del piano cartesiano può essere rappresentata da un'equazione della forma y=mx+q

VERO O FALSO?
Ogni retta del piano cartesiano può essere rappresentata da un'equazione della forma ax+by+c=0

VERO O FALSO?
Il coefficiente angolare della retta y+1=0 vale zero.

VERO O FALSO?
Le rette con m > 0 formano angoli ottusi con l'asse delle ascisse

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Test Matematica 3B

22 questions

Scrivi l'equazione di una generica retta in forma implicita

Scrivi l'equazione di una generica retta in forma esplicita

Il coefficiente angolare di una retta esprime:

l'ordinata d'origine di una retta esprime

Una generica retta parallela all'asse delle ascisse ha equazione

Una generica retta parallela all'asse delle ordinate ha equazione

VERO O FALSO?Ogni retta del piano cartesiano può essere rappresentata da un'equazione della forma y=mx+q

VERO O FALSO?Ogni retta del piano cartesiano può essere rappresentata da un'equazione della forma ax+by+c=0

VERO O FALSO?Il coefficiente angolare della retta y+1=0 vale zero.

VERO O FALSO? Le rette con m > 0 formano angoli ottusi con l'asse delle ascisse

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

VERO O FALSO?
Ogni retta del piano cartesiano può essere rappresentata da un'equazione della forma y=mx+q

VERO O FALSO?
Ogni retta del piano cartesiano può essere rappresentata da un'equazione della forma ax+by+c=0

VERO O FALSO?
Il coefficiente angolare della retta y+1=0 vale zero.

VERO O FALSO?
Le rette con m > 0 formano angoli ottusi con l'asse delle ascisse