Register

Y=x-1+2/x-1 tìm đông biến nghịch biến trên hàm số

Y=x-1+2/x-1 tìm đông biến nghịch biến trên hàm số
asked 11.7k views
0 votes
Y=x-1+2/x-1
tìm đông biến nghịch biến trên hàm số

asked
User Masanori
by
7.6k points

1 Answer

7 votes

Answer:

y = 2

Explanation:


y = (x - 1 + 2)/(x - 1) \\ y = (x + 1)/(x - 1) \\ y * (x - 1) = x + 1 \\ y = x + 1 - (x - 1) \\ y = x + 1 - x + 1 \\ y = 2 \\

answered
User Nalini
by
7.8k points
← Prev Question Next Question →

Related questions

User Sifat Amin
asked Feb 17, 2022 107k views
Tìm khoảng đồng biến, nghịch biến của hàm số y= -5x+3
Sifat Amin asked Feb 17, 2022
by Sifat Amin
8.4k points
1 answer
5 votes
107k views
User Lucasharding
asked Feb 20, 2022 169k views
Tìm các giá trị của tham số m để hàm số đồng biến trên  . 1) 3 2 y x x m
Lucasharding asked Feb 20, 2022
by Lucasharding
7.0k points
1 answer
3 votes
169k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!