📐 数学难度 6 — 🔵 Intermediatemonotonicity👁 13 浏览次数⏱ 1 min read
Increasing/Decreasing Intervals Find the intervals where f(x) = 2x³ - 9x² + 4x is increasing and decreasing. — Calculus
📝 Problem
Find the intervals where f(x) = 2x³ - 9x² + 4x is increasing and decreasing.