
Иррациональные неравенства 11 класс
Authored by Gulden Gulden
Mathematics
11th Grade

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Решите неравенство: √(x + 3) < 5
(-∞, -3)
[-3, 5)
[-3, 22)
(22, ∞)
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Найдите область определения: √(2x - 4) ≥ 0
(-∞, 2)
[2, +∞)
[4, +∞)
(2, 4)
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Решите неравенство: 3√(x - 1) > 6
x > 5
x < 3
x = 4
x ≤ 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Определите, верно ли: √(x + 1) + 2 < 5
True
√(x + 1) < 3
√(x + 1) + 2 = 5
√(x + 1) + 2 > 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Решите неравенство: √(x^2 - 4) ≤ 0
x = 3
x = -2, x = 2
x = 0
x = -1
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