Объяснение:
25%x = x/4 = 2x/8
y = 1/8 + 2x/8 = (2x+1)/8
y(40) = 81/8 = 10 1/8
y(100) = 201/8 = 25 1/8
y(1/2) = 2/8 = 1/4
y(8) = 17/8 = 2 1/8
Объяснение:
25%x = x/4 = 2x/8
y = 1/8 + 2x/8 = (2x+1)/8
y(40) = 81/8 = 10 1/8
y(100) = 201/8 = 25 1/8
y(1/2) = 2/8 = 1/4
y(8) = 17/8 = 2 1/8