Wyznacz:
/x/ = 0 , /x - 2/ = 5 , /x/> 11 , /x/<8
potrzebuje na dzisiaj plis !!!
|x|=0 => x = 0
|x-2|=5 => x=7 lub x=-3
|x|>11 => x>11 lub x<-11
|x|<8 => x<8 i x>-8
1. x = 0
2. x = 7 lub x = -3
3. x > 11 lub x < -11
4. x < 8 i x > -8
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|x|=0 => x = 0
|x-2|=5 => x=7 lub x=-3
|x|>11 => x>11 lub x<-11
|x|<8 => x<8 i x>-8
1. x = 0
2. x = 7 lub x = -3
3. x > 11 lub x < -11
4. x < 8 i x > -8