Answer and explanation

Correct answer: C. 4

  1. Step 1: An antiderivative is . Step 2. Evaluate at 1 and subtract the value at 0: 4. Answer: 4. Why not the others: 9: That is the value of the integrand at the upper limit, not the integral. 2: That integrates only the term. 5: That adds the constant term a second time.

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