Find the arclength of the curve with x=3t-1, y=4t+9 with 2<t<6

Answer 1

Answer 2

It will be the integral from 2 to 6 of sqrt((dx/dt)²+(dy/dt)²)dt

dx/dt is 3 and dy/dt is 4

integral from 2 to 6 of 5dt = 20