AP Calculus ABeasymcq1 pt
Explanation
Core Concept
Correct. Direct substitution yields the indeterminate form $0/0$. Applying L'Hôpital's Rule by differentiating the numerator and denominator gives $\frac{1/(x+1)}{2x+1}$, which evaluates to $1/1 = 1$ at $x=0$.
Correct Answer
q4_a
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