Project ID:
7100020073
Accepted:
Typ:
Layout:
Question:
Propojte nerovnice s jejich řešeními.
Question 1:
$\log_2\,(x+3) < \log_2\,3$
Answer 1:
$(−3;0)$
Question 2:
$\log_2\,(x+3) > \log_2\,3$
Answer 2:
$(0;+\infty)$
Question 3:
$\log_{0.5}\,(x+1) < \log_{0.5}\,4$
Answer 3:
$(3;+\infty)$
Question 4:
$\log_{0{,}5}\,(x^2+3) > \log_{0{,}5}\,1$
Answer 4:
$\emptyset$
Question 5:
$\log_2\,(x+1) \leq \log_2\,4$
Answer 5:
$(−1;3 \rangle$
Question 6:
$\log_{0.5}\,(x^2+4) < \log_{0.5}\,1$
Answer 6:
$\mathbb{R}$
Question 7:
$\log_5\,x^2 > \log_5\,9$
Answer 7:
$(−\infty;−3) \cup (3;+\infty)$
Question 8:
$\log_5\,x^2 \leq \log_5\,9$
Answer 8:
$\langle −3;0) \cup (0;3 \rangle$
Question 9:
$\log_2\,(x^2+1) \leq \log_2\,10$
Answer 9:
$\langle −3;3 \rangle$