pravac

pravac

11th Grade

8 Qs

quiz-placeholder

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pravac

pravac

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

sonja ivančić

Used 4+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

1.  Točke   A(1,3),B(5,y),C(3,5)A(1,3),B(5,y),C(-3,5)  pripadaju jednom pravcu. Tada je:

 y=1y=-1  

 y=2y=-2  

 y=1y=1  

 y=2y=2  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jednadžba pravca koji prolazi točkama  A(1,2)iB(3,2)A(-1,-2)iB(3,-2)   glasi:

 y+2=0y+2=0  

 y2=0y-2=0  

 y+1=0y+1=0  

 y1=0y-1=0  

3.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

 (m1)x+3y=1ix+(m+1)y=1(m–1)x+3y=1ix+(m+1)y=1  su pravci koji će biti paralelni za:

 m=2m=2  

 m=1m=1  

 m=1m=-1  

 m=2m=-2  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (3a1)x(a+1)y+15=0(3a–1)x–(a+1)y+15=0  je pravac koji je paralelan s osi apscisa ako je 

 a=13a=-\frac{1}{3}  

 a=13a=\frac{1}{3}  

 a=1a=1  

 a=1a=-1  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 p3x+4y2=0  i   q4x3y11=0p…3x+4y–2=0\ \ i\ \ \ q…4x–3y–11=0  sjeku se u točki:

 S(2,1)S\left(2,-1\right)  

 S(2,1)S\left(-2,-1\right)  

 S(2,1)S\left(2,1\right)  

 S(2,1)S\left(-2,1\right)  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Implicitni oblik jednadžbe pravca koji prolazi točkama  A(1,7)  i  B(2,5)A(1,7)\ \ i\ \ B(-2,-5)  je:

 4xy+3=04x–y+3=0  

 4x+y+3=04x+y+3=0  

 4xy3=04x–y-3=0  

 4x+y3=04x+y-3=0  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 y=2x11y=2x-11  zapisan u segmentnom obliku je:

 x112+y11=1\frac{x}{\frac{11}{2}}+\frac{y}{11}=1  

 x112+y11=1\frac{x}{\frac{11}{2}}+\frac{y}{-11}=1  

 x211+y11=1\frac{x}{\frac{2}{11}}+\frac{y}{11}=1  

 x211+y11=1\frac{x}{-\frac{2}{11}}+\frac{y}{11}=1  

8.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Kut između pravaca  y=2x3  i  x+2y5=0y=2x-3\ \ i\ \ x+2y-5=0  iznosi:

 25°25°  

 50°50°  

 90°90°  

 0°