для функции y 1/9x+8 найдите x, если y =
1) -1/3
2)0.3
3)8
4)30
5)7
6)-1

1) -1/3 = 1/9 х +81/9х = -1/3 - 81/9х = -8 целых 1/3х = -25/3 * 9х = -752) 0,3 = 1/9х + 81/9х = 0,3-81/9х = -7,7х = -7,7 * 9х = -69,33) 1/9 х +8 = 81/9х = 8-81/9х = 0х = 04) 1/9 х +8 = 301/9х = 22х = 22*9х = 1985) 1/9 х + 8 = 71/9 х = -1х = -96) 1/9х + 8 = -11/9х = -9х = -81