### Home > CALC > Chapter 4 > Lesson 4.4.3 > Problem4-150

4-150.

$\sqrt{x^{2}}=\left | x \right |$

Simplify the integrand and then visualize the graph.
What type of symmetry does it have? What can you conclude about its area between x = −1 and x = 1?

This is an indefinite integral. Don't forget the +C.

Before you integrate, factor the numerator and simplify.

Integrating a derivative gives you the original function + C.

yr + C