Martintwinlight162 Martintwinlight162

17-06-2021
Mathematics

contestada

Cho hàm số y=f(x) có đạo hàm trên R thỏa mãn F'(2x-1)= (x+1)×(x-2)×(x-2)×(x-3). Y= f(x^2+1) đồng biến trên khoảng nào?

Respuesta :

Netta00 Netta00

18-06-2021

Answer:

-1, 2, 3

Step-by-step explanation:

Lập đạo hàm trên R bằng 0, ta được

(x + 1) × (x-2) × (x-2) × (x-3) = 0

X = -1, 2, 3

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