" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-3 = (a - 1) -3 + 3
-3 = -3a + 3 + 3
-3a = 3 + 3 + 3
-3a = 9//: -3
a = -3
y = (a-1)x + 3
x = -3
y = 6
6 = (a-1)×(-3)+3
6 = -3a + 3 + 3
6 = -3a + 6 /-6
0 = -3a
Odp.: a∈R
x₀=(-3,0)
0 = (a-1)*(-3)+3
0 =-3a+3+3
3a = 6
a=2