We completed about half of the 11.1 packet together.
Use the link for review/practice
https://www.youtube.com/watch?v=PSS3mCS_Ef8
https://www.youtube.com/watch?v=1stIqr0FGiE
HW: Complete the WS 11.1 packet
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We discussed the counting principle, permutations (where order matters) and combinations (creating groups of things where the order does not matter). We showed how to use these items on the calculator as well as the factorial (!) symbol.
We completed about half of the 11.1 packet together. Use the link for review/practice https://www.youtube.com/watch?v=PSS3mCS_Ef8 https://www.youtube.com/watch?v=1stIqr0FGiE HW: Complete the WS 11.1 packet
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Students turned in their review and took their test 13.4 - 13.7. Students will get 5 minutes to complete anything not finished tomorrow.
Students worked in their row groups to present solutions to the review from yesterday. We went over the questions as a group. Please turn in the review tomorrow.
HW: Complete the review. Test 13.4 - 13.7 (not 13.6) is tomorrow, May 9th. Students received the DMA on trig and we went over the 3 questions in class. We also went over the last page of the WS Sinusoidal Modeling. This was collected. Students received a review for Wednesday's test.
HW: Complete the Review packet. Test is Wednesday, May 9th. Students completed (& we went over it) an entrance slip on identifying the amplitude, period, frequency, midline, and range of a give sine or cosine function. Students also created an equation to match a given graph. Students also received their quiz 13. 4 - 13.5 back. We discussed common errors and reviewed how to set the trig window to 0 to 2 pi.
Then we looked at a real-world problem that can be modeled with a cosine function, the high and low tides. We created a graph of the situation and an equation to match it. HW: Complete the back side of page 1 on the sinusoidal functions worksheet. Last DMA is tomorrow. Students completed a 4 question warm-up and then we checked over their page 2 in the Sine/Cosine Graphing packet. We discussed how to graph a sine or cosine function with a vertical shift (+ C or as we had used before + k). The vertical shift is the midline of the sine or cosine function. Then we create the graph based on the amplitude and period, as well as the parent function of sine or cosine.
Students used the last 5 minutes to complete their quiz 13.4 - 13.5. HW: Complete the rest of the Sine/Cosine Graphing packet. |
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