Question

Using the Trapezoid Rule with n = 8 to approximate the arc length of the graph of y=2x^3-2x+1 from A (0,1) to B(2,13) you get (to three decimal places):

Answer 1

@freckles

Answer 2

6.900
13.896
14.093
13.688
13.697

Answer 3

@perl

Answer 4

@sammixboo

Answer 5

@Awolflover1

Answer 6

@amistre64