Mathematics, 24.07.2021 14:40 feyundre52

Vẽ đồ thị (C) của hàm số y =1/2x^2-|x|. Dùng đồ thị biện luận theo m số nghiệm của phương trình x^2 - 2|x| -1 = m

Vẽ đồ thị (C) của hàm số y =1/2x^2-|x|. Dùng đồ thị biện luận theo m số nghiệm của phương trình x^2

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Vẽ đồ thị (C) của hàm số y =1/2x^2-|x|. Dùng đồ thị biện luận theo m số nghiệm của phương trình x^2...

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