Odpowiedzi

2010-02-13T13:42:23+01:00
M |x + 2| = 4m + 1

|x+2| = 3m + 1
x+2 = 3m + 1 lub x + 2 = -3m - 1
x = 3m - 1 lub x = -3 m - 3
- 3m = -1 - x lub 3m = -3 - x
3m = x + 1 lub 3m = - 1 - 1/3x
m = 1/3 x + 1/3
2010-02-13T14:30:15+01:00
M |x + 2| = 4m + 1

|x+2| = 3m + 1
x+2 = 3m + 1 lub x + 2 = -3m - 1
x = 3m - 1 lub x = -3 m - 3
- 3m = -1 - x lub 3m = -3 - x
3m = x + 1 lub 3m = - 1 - 1/3x
m = 1/3 x + 1/3