Took indefinite integration AP-style timed no-calculator test.
Homework:
- Watch and take notes on this video: (I-U3c)
- same concept, presented better than me probably (crying emoji) link
- concrete example with actual numbers: link
- Another concrete example: link
- p. 274 #47 and p. 288 #6-30 (multiples of 3), 67 [I-U5] [use your calculator to check; forgot? here]
Resources:
- easy example to help with book homework: link
- see Friday's post for more
Took practice assessment on LRAM and RRAM in DS. Here it is if you were absent/making up an assignment. Here are the solutions.
Passed back integrals tests. Corrections due on Wednesday. In class we took the assessment on left and right Riemann approximation methods and then looked at an application of the trapezoid rule (video above) and the midpoint rule using a table. The trapezoid rule was like this: link The midpoint rule from a table was part b of this video: link
Homework:
- Due Fri: p. 274 #47 and p. 288 #6-30 (multiples of 3), 67 [I-U5] [use your calculator to check; forgot? here]
- work on test corrections for Wednesday
Resources:
see posts from this Monday and Friday of last week
Looked over the solutions on definite integral homework. Worked through a few examples. Then handed out practice assessment to prepare for Big Honkin' Assessment which will be Feb 29th. (Practice Assessment here; solutions to be posted next week). Worked through a definite integral example (#7) and also an area example (#6).
Then discussed in small groups how to find area between curves (see here for explanation). Saw that it was just the integral from points of intersection of the top function minus the bottom function. Began some basic examples of areas between curves. (I-A4b)
Whiteboard notes
Homework:
- Indefinite Integrals Test corrections due Wednesday
-Area between curves worksheet #1-7 due Friday (worksheet copy here link) [I-A4b]
- Work on practice assessment ahead of Big Honkin' Assessment on February 29
Resources
- how to find area under a curve using definite integral (starts at 7:47) link
- basic definite integral (we did a harder one; same idea though) link
- Area Between two Curves: basic concept link
- Area between curves GREAT example: link
- harder example of area between two curves: link