📖 From Calculus • 2. Limits and Continuity an Introduction • 75 questions available
Practice MCQs for Tangent Lines and Limits. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.
🔄 Last updated: 2026-07-12
Q1. What is the slope of the secant line through points \(P(1,1)\) and \(Q(x,x^2)\) on \(y=x^2\)?
💡 Difficulty: easy | ✅ Correct: A
Q2. What is \(\lim_{x\to 0} \frac{(1+x)^2-1}{x}\) equal to?
💡 Difficulty: medium | ✅ Correct: C
Q3. What is the equation of the tangent line to \(y=x^2+3x\) at \((1,4)\)?
💡 Difficulty: hard | ✅ Correct: A
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