We have a review class today. We will have our final exam next week.
Here are the answers for last week’s homework.
We have a review class today. We will have our final exam next week.
Here are the answers for last week’s homework.
We focus on speed-time graphs, how to read a speed-time graph, how to calculate the distance, how to draw a distance-time graph from a speed-graph, etc.
We will have a review class next time. We will have our mid exam on 4/12.
Here are some more homework:
Page 3, Page 4, Page 7, Page 8, Page 9, Page 10, Page 11
#8-#10, #18, #19, #20, #22, #23, #24, #25.
Last week homework answers.
We further practice solving logarithm and exponential problems. This is to get students more familiar with using different tools/ways to solve problems.
Homework: Page
13.5.1 – 13.5.5
We continue to study logarithms and we practice using the identities we learned last week.
Homework: Page 1
13.4.1 – 13.4.8
We study the identities of Logarithms. The set of identities will help to simplify many problems. It is important for students to get familiar with them, by practicing them.
Homework: Page 1
13.3.1 – 13.3.6
For the next 4 lessons, we will study logarithms.
Today we go over the basic exponential functions and introduce logarithms.
For homework, get these two pages: Page 1
From Page 1, 13.2.1 – 13.2.4
We have a review day today. We will have our midterm exact next time.
We go over the application of vectors, particularly in geometry.
Notice when vector AB = vector DC, it means line AB is parallel to line DC and AB = DC.
If you have not done your homework last week because you have some questions on certain problems, please do them now:
Homework: Page 1, Page 2, Page 3, Page 4, Page 5, Page 6
Workbook Page 33: # 8, #9, #13, #19 – #26
We continue our study of vectors.
We can simplify the position of a point P on a plane by the vector OP where O is a reference point on the plane. The vector OP is called the position vector of P with respect to the reference point O. That is, every point on the plane can be represented by its position vector wrt the reference point O.
Then vector PQ = vector OQ – vector OP.
Furthermore, when we look at the coordinate plane for a point P (x, y), we can use its coordinates x and y to represent its position vector with respect to the origin O. We introduce column vector notation. A column vector is like a special form of a matrix (2 rows, 1 column). All matrix operations apply to column vectors.
We can apply what we have learned about vectors to help us solve geometry problems.
Notice when vector AB = vector DC, it means line AB is parallel to line DC and AB = DC.
Homework: Page 1, Page 2, Page 3, Page 4, Page 5, Page 6
Workbook Page 33: # 8, #9, #13, #19 – #26
Answers to last homework: answers