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Toán 12: Cho hàm số y=f(x) có đạo hàm f'(x)=-x(2x-5),∀x∈R. Khẳng định nào dưới đây đúng?
10 months ago
59
Cho hàm số y=f(x) có đạo hàm f^' (x)=-x(2x-5),∀x∈R.
Khẳng định nào dưới đây đúng?
A.f(-2)<f(-1) B.f(0)>f(2) C.f(3)>f(5) D.f(3)>f(2)
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