Home > APCALC > Chapter 11 > Lesson 11.2.1 > Problem11-49

11-49.

Multiple Choice: The arc length of $y = x^{3/2}$ from $x = 0$ to $x = 4$ is closest to:

1. $6.874$

1. $6.874$

1. $8.944$

1. $9$

1. $9.073$

$\int_0^4\sqrt{1+\Big(\frac{3}{2}x^{1/2}\Big)^2}dx$