Mathematics, 25.11.2021 16:30 bunnyqueen124

Cho hàm số f x( ) liên tục và tăng trên [1;2 , 1 1, 2 3 ] f f ( ) = − = ( ) . Có bao nhiêu số nguyên dương m để phương trình ( )
2
f x m 4 − = có nghiệm x 2; 3) ∈ −

?

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Cho hàm số f x( ) liên tục và tăng trên [1;2 , 1 1, 2 3 ] f f ( ) = − = ( ) . Có bao nhiêu số nguyên...