2 The arclength of y 3x 1 from x 0 to x 3 is given by OL OL

Last updated: 4/29/2023

2 The arclength of y 3x 1 from x 0 to x 3 is given by OL OL OL Jo 1 36xdx 0 3 OL 3 fo f 6 da OL 3 1 6x da 0 Using the substitution u 6x to re write the integral in terms of u yields 18 1 OL VI 3u du 0 OL OL 3 6 1 1 36x2dx 6 1 3u du 18 u du 0 18 1 62 6 18 1 16 00 1 udu 1 6udu The value of this integral is