Project ID:
7100020086
Accepted:
Typ:
Layout:
Question:
Spárujte nerovnici s její množinou řešení.
Question 1:
$\sqrt{x-1} > 1$
Answer 1:
$(2;+\infty)$
Question 2:
$\sqrt{x-1} < 1$
Answer 2:
$\langle 1;2)$
Question 3:
$\sqrt{2x-1} < 1$
Answer 3:
$\left.\langle \frac12 ; 1 \right)$
Question 4:
$\sqrt{3x+1} < 2$
Answer 4:
$\left.\langle -\frac13; 1\right)$
Question 5:
$\sqrt{x^2+1} \geq 1$
Answer 5:
$\mathbb{R}$
Question 6:
$\sqrt{2x-1} > 1$
Answer 6:
$(1;+\infty)$
Question 7:
$\sqrt{x^2+2} < 1$
Answer 7:
$\emptyset$
Question 8:
$\sqrt{x^2+3} > 2$
Answer 8:
$\mathbb{R} \setminus \langle -1;1\rangle$
Question 9:
$\sqrt{x^2+1} > 1$
Answer 9:
$\mathbb{R}\setminus \{0\}$