### Home > APCALC > Chapter 1 > Lesson 1.4.1 > Problem 1-138

1-138.

is given at right: 1-138 HW eTool (Desmos). Homework Help ✎

Sketch the rest of the graph if

is even and calculate the area under the curve for.If a function is even, it is symmetric about the

-axis.Sketch the rest of the graph if

is odd and calculate the area under the curve for.If a function is odd, it also has

rotational symmetry about the origin.

Use the eTool below to visualize this problem.

Click the link at right for the full version of the eTool: Calc 1-138 HW eTool