Kvadrātnevienādību risināšana
Quiz
•
Mathematics
•
8th Grade
•
Hard
Inese Lopuhina
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kurā virzienā ir vērsti dotās vadrātnevienādības zari?
Uz augšu
Uz leju
Pa labi
Pa kreisi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cik krustpunktu ar skaitļu asi būs parabolai, ja to veidojošā kvadrātvienādojuma D = 0?
0
1
2
3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kā novietosies parabola, ja to veidojošā kvadrātvienādojuma D = 0 un a ir negatīvs skaitlis?
Ar virsotni atradīsies uz x ass un zari būs uz augšu.
Ar virsotni atradīsies uz x ass un zari būs uz leju.
Ar virsotni atradīsies uz x ass un zari būs uz abām pusēm.
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Uzraksti intervālu, kurā dotā kvadrātnevienādība būs pozitīva! Raksti tikai intervālus, nerakstot priekšā x pieder! Bezgalības raksti kā -B vai +B.
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Kāds būs atbildes intervāls vai intervāli, ja sakne x=123 kvadrātnevienādība ir lielāka vai vienāda ar 0? Priekšā neraksti x pieder, bezgalības vietā lieto -B un +B!
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Uzraksti kopas atbildi, ja par atrisinājumu der iesvītrotā daļa!
7.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Kāda būs šīs nevienādības atbilde, ja kvadrātnevienādībā prasīta > 0? Priekšā neraksti x pieder, bezgalības vietā lieto -B un +B!
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