8-sinf matematika test 1-4-chorak (javoblari bilan)+

@dars_ishlanma_yangi 8-sinf matematika. i-chorak. 1. funksiya grafigi m(-1;7) nuqtada o’tadi. ni toping? a)9 b) 5 c) -2 d) -4 e) 2 2. funksiya grafigi m(0;-1) n (1;-5) nuqtalardan o’tadi. ni to’ping? a) k=2, b=3 b) k=3,b=2 c) k=-4,b=-1 d) k=2,b=-3 e) k=-3,b=-2 3. to’g’ri chiziq kordinatalari boshidan va m(-2;5) nuqtadan o’tadi. shu to’g’ri chiziq quydagi funksiyalardan qaysi birining grafigi bo’ladi? 1) 2) 3) 4) 5) ? a) 2,3 b) 3,4 c) 4,5 d) 2 e) 1 4.mnpq to’g’ri to’rtburchak uchta uchining kordinatorlari berilgan: m (0;0), n (0;2) p (3;2).q uchining kordinatalarini toping? a) (3;0) b) (0;3) c) (2;3) d) (2;0) e) (-3;0) 5. .mnpq kvadrat uchlarining kordinatorlari berilgan: m (0;0), n (0;1) p (1;1) q (1;0)uning diagnollarikesishish nuqtasining kordinatorlarini toping? …

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