Algebra viii-sinf. I-chorak test. A-variant

Algebra VIII-sinf.I-chorak test.B-variant

1. 
   MNPQ kvadrat uchlarining koordinatalari berilgan:M(0;o),N(0;1), P(1;1),Q(1;0).Uning diagonallari kesishish nuqtasining koordinatalarini toping.
   

#1 (1;1/2) #2 (1/2;1/2) #3 (1/2;2) #4 (1/2;1/3) #5 (1;1/4)

2. 
   y=kx +4 funksiya grafigi M(1;1) nuqtadan o’tadi.k ni toping. #1 -3 #2 3 #3 -2 #4 -4 #5 2
   
3. 
   To’g’ri chiziq koordinatalar boshidan va M(-2;5) nuqtadan o’tadi.Shu to’g’ri chiziq quyidagi funksiyalardan qaysi birining grafigi bo’ladi? 1) y=-5/2x 2) y=5/2x 3) y=2/5x 4) y=-2x+5 5) y=-2x
   

#1 2,3 #2 3,4 #3 4,5 #4 2 #5 1