1) y = kx + b
A(0 ; 1) B(1 , 3)
1 = k * 0 + b
b = 1
3 = k * 1 + 1
3 = k + 1
k = 2
Ответ : y = 2x + 1
2)
k₁ = k₂
Ответ : y = 2x
3)
k₁ = - 1/k₂
k = - 1/2
Ответ : y = - 1/2x
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
1) y = kx + b
A(0 ; 1) B(1 , 3)
1 = k * 0 + b
b = 1
3 = k * 1 + 1
3 = k + 1
k = 2
Ответ : y = 2x + 1
2)
k₁ = k₂
Ответ : y = 2x
3)
k₁ = - 1/k₂
k = - 1/2
Ответ : y = - 1/2x