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Mathematics, 21.10.2021 14:00 SushiMagic

Cho hàm số 1 , 0 ( )
2 , 0
x x
y f x
x x
+ ≥ 
= = 
− < 
Giá trị của hàm số tại điểm x = 2 là:

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Cho hàm số 1 , 0 ( )
2 , 0
x x
y f x
x x
+ ≥ 
= = 
− &...
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