Mathematics · Application of Derivatives

In which of the following intervals is the given function f(x) = 4x 3 - 6x 2 - 72x + 25 decreasing?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1(3, ∞)
2(-2, 3)✓
3(2, 3)
4(-∞, ∞)

Correct answer

(-2, 3)

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In which of the following intervals is the given function f(x) = 4x 3 - 6x 2 - 72x + 25 decreasing?

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In which of the following intervals is the given function f(x) = 4x 3 - 6x 2 - 72x + 25 decreasing?

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