Project ID:
7100020067
Accepted:
Typ:
Layout:
Question:
Nájdite dvojice, kde je nerovnica a jej najmenšie alebo najväčšie celočíselné riešenie.
Question 1:
$\left( \frac{1}{2}\right) ^x \leq 0{,}25$
Answer 1:
$x=2$
Question 2:
$\left( \frac{3}{2}\right) ^x > 2{,}25$
Answer 2:
$x=3$
Question 3:
$\left( \frac{5}{6}\right) ^x < \frac{36}{25}$
Answer 3:
$x=-1$
Question 4:
$\left( \frac{5}{2}\right) ^x < 0{,}16$
Answer 4:
$x=-3$
Question 5:
$\left( \frac{3}{2}\right) ^x > \frac{8}{27}$
Answer 5:
$x=-2$
Question 6:
$\left( \frac{5}{2}\right) ^{ x-1}\leq\frac{2}{5}$
Answer 6:
$x=0$
Question 7:
$\left( 0{,}75\right) ^{x-3} \geq \frac{16}{9}$
Answer 7:
$x=1$
Question 8:
$\left( 0{,}6\right) ^{-x} > \frac{125}{27}$
Answer 8:
$x=4$
Question 9:
$\left( 0{,}5\right) ^x < 32$
Answer 9:
$x=-4$