📖 From Calculus • 5. The derivative in graphing and applications • 24 questions available
Practice MCQs for Graphing Using Calculus And Technology Together. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.
🔄 Last updated: 2026-07-15
Q1. Given f'(x)=2x-4, on which interval is f increasing?
💡 Difficulty: easy | ✅ Correct: B
Q2. A cost function for an offshore rig is C(d)=5d^2-200d+1000, where d is distance in km. What distance minimizes cost?
💡 Difficulty: medium | ✅ Correct: B
Q3. Find the x‑value where the tangent line to f(x)=ln(x^2+1) has slope zero.
💡 Difficulty: hard | ✅ Correct: A
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