4.7 The Natural Logarithmic Function: Integration
- Use the Log Rule for Integration to integrate a rational function.
- Integrate trigonometric functions.
Assignment
- Vocabulary and teal boxes
- pp353 1, 5, 9, 13, 17, 21, 25, 29, 33, 37, 41, 43, 44, 47–49, 53, 55, 58, 68, 70, 71–77 odd 81, 92, 94, 104–107
Additional Resources
- AP Topics: 6.10
- Khan Academy
Despite the section’s length, it doesn’t cover anything that’s really new. Instead, it combines the logarithm rule (below) with integration by substitution.
\[\int \frac{1}{x} \, dx = \ln|x| + C\]or the more useful version
\[\int \frac{u'}{u} \, du= \ln|u| + C\]There are a myriad of examples in the book, which aren’t worth repeating here, so I won’t.