a. Write an integral equal to the length of the parabola y = x2 between x = 1 and x = 2

Chapter 8, Problem R5

(choose chapter or problem)

a. Write an integral equal to the length of the parabola y = x2 between x = 1 and x = 2. Evaluate the integral numerically. b. Find exactly the length of the graph of y = x3/2 from x = 0 to x = 9 using the fundamental theorem. Find a decimal approximation for the answer. Check your answer by employing suitable geometry. c. Find the length of the following spiral from t = 0 to t = 4. x = t cos t y = t sin t a. Find exactly, by the fundamental theorem,the area of the surface formed by rotating

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