Print Ch 4 Review and bring it to class tomorrow, 2/22 Friday.
Classwork for February 8 Friday:
1) Watch the following videos and take notes. CH 3.7 - Evaluate Determinants https://www.youtube.com/watch?v=YFGTpSkfT40 What is a determinant? https://www.youtube.com/watch?v=OU9sWHk_dlw Determinant of 2x2 Matrices https://www.youtube.com/watch?v=V3e7m-qFDFU Determinant of 3x3 Matrices CH 3.7 - Use Determinants to Find Area of a Triangle https://www.youtube.com/watch?v=eLcnT62oxpo https://www.youtube.com/watch?v=bkJX3q7wvJc CH 3.7 - Cramer's Rule 2x2 https://www.youtube.com/watch?v=vXqlIOX2itM CH 3.7 - Cramer's Rule 3x3 https://www.youtube.com/watch?v=Ot87qLTODdQ 2) Work on HW #11: Pg 207 #7, 11, 12, 19, 23, 25, 29, 33, 39, 40, 42 (use one way), 46 Classwork for February 7 Thursday:
1) Watch the following videos and take notes. CH 3.5 - Introduction to Matrix https://www.youtube.com/watch?v=xyAuNHPsq-g https://www.youtube.com/watch?v=WR9qCSXJlyY CH 3.6 - Multiplying Matrices https://www.youtube.com/watch?v=kT4Mp9EdVqs https://www.youtube.com/watch?v=OAh573i_qn8 2) Work on HW #9: Pg. 191 #7-27odd, 30 a&d, 35 and HW #10: Pg. 199 #6-15, 19-35 1st column, 31 Classwork for Jan 31 Thursday: 1) Watch the 4 videos in this order: Ch 13.3 Review 1, 13.3 Review 2, 13.4 Notes 1, 13.4 Notes 2. Take notes as you watch. VIDEOS https://drive.google.com/drive/folders/1tLbBtrkUgmfxqCBtkQzbmxaz_6UfcK1x?usp=sharing *1st video: title of the notes should be "Ch 13.3 Evaluating Trig Functions Review" 2) Then complete Ch 13 Review on a separate sheet of paper. *arcsin of x = inverse sin of x *arccos of x = inverse cos of x
HW #1: Algebra 1 Mixed Review
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