Mathematics · Application of Derivatives
In which one of the following intervals is the function f(x) = x3/3 - 7x2/2 + 6x + 5 decreasing?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(-∞, 1) ∪ (6, ∞)
- 2(6, ∞) only
- 3(1, 6)✓
- 4(-∞, 1) only
Correct answer
(1, 6)
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