CPM Homework Help : CALC Problem 5-28

Find the area between $y =\operatorname{sin}(πx)$ and $y = x^2-3x$ .

Step 1:

Use your calculator to find the points of intersection between the two graphs.
Then determine which graph is on top (has higher $y$ -values) and which is below.

Graph:

Answer:

$5.137$ units^{$^2$}