1. 34. Applications of Integration L1 [2021]
We looked at Applications of Integration, starting with Area under the Graph. This is very similar to what was covered in Secondary school - identify if we integrate to the x or y axis, and apply Integration Techniques (GC when allowed) with the appropriate upper and lower limits. We then looked at this Parametrically. Note the process involved here: 1) Visualise 2) Setup in Cartesian form ( y dx or x dy ?) 3) Replace limits, y or x, dx or dy parametrically. Lastly, we took a quick look at finding Volumes of Revolution. We will be following up on this in the coming week!