zadanie

założenia

rozwiązanie

1

0x01 graphic

x∈ R \ {-1}

x∈ {-4,2}

2

0x01 graphic

x∈ R \ {1}

x∈ {-3,3}

3

0x01 graphic

x∈ R

x∈ {-1,1}

4

0x01 graphic

x∈ R \ {1}

x∈ {2}

5

0x01 graphic

x∈ R \ {3}

x∈ {4}

6

0x01 graphic

x∈ R \ {-2}

x∈ {-1}

7

0x01 graphic

x∈ R \ {1}

x∈ {0x01 graphic
}

8

0x01 graphic

x∈ R \ {0x01 graphic
}

x∈ {0x01 graphic
}

9

0x01 graphic

x∈ R \ {4}

x∈ {-1}

10

0x01 graphic

x∈ R \ {0}

x∈ {-3;-1;1;3}

11

0x01 graphic

x∈ R \ {-1}

x∈ 0x01 graphic

13

0x01 graphic

x∈ R \ {1}

x∈ 0x01 graphic

14

0x01 graphic

x∈ R \ {-1}

x∈ 0x01 graphic

15

0x01 graphic

x∈ R\{-4,0,4}

x∈ 0x01 graphic

16

0x01 graphic

x∈ R \ {-2}

x∈ 0x01 graphic

17

0x01 graphic

x∈ R \ {2,3}

x∈ 0x01 graphic

18

0x01 graphic

x∈ R \ {1}

x∈ 0x01 graphic

20

0x01 graphic

x∈ R \ {0}

x∈ (0,2)

21

0x01 graphic

x∈ R \ {-1,-2}

x∈ 0x01 graphic

22

0x01 graphic

x∈ R

x∈ 0x01 graphic

23

0x01 graphic

x∈ R \ {2}

x∈ 0x01 graphic