Wednesday, October 26, 2011
Tuesday, October 25, 2011
Tuesday, October 18, 2011
October 18th Homework
- Lesson 3.7: 40 - 45
- Lesson 3.8: 43 - 48
- Test next class! Come and see me for help if you need it.
- Lesson 3.8: 43 - 48
- Test next class! Come and see me for help if you need it.
Thursday, October 13, 2011
October 12th Homework
-Lesson 3.5 Problems: 4, 9, 14, 18, 25, 26, 31 - 34
-Lesson 3.6 Problems: 4, 8, 12, 18, 22, 24, 30, 32, 37 - 43
-Quiz on friday over 3.3 to 3.5
-Lesson 3.6 Problems: 4, 8, 12, 18, 22, 24, 30, 32, 37 - 43
-Quiz on friday over 3.3 to 3.5
Monday, October 10, 2011
October 10th Homework
- Lesson 3.3 Problems: 7, 15, 18, 25, 31 - 39, 49, 52
- Lesson 3.4 Problems: 12, 16, 26, 32, 42 - 47
- Lesson 3.4 Problems: 12, 16, 26, 32, 42 - 47
Friday, October 7, 2011
October 6th Homework
- Lesson 3.1 Problems: 4, 8, 12, 18, 24, 28, 35-40
- Lesson 3.2 Problems: 6, 14, 18, 26, 28, 32, 36, 41 - 43, 46, 52, 55 - 62
- We will have a quiz over 3.1 and 3.2 on Monday.
- Lesson 3.2 Problems: 6, 14, 18, 26, 28, 32, 36, 41 - 43, 46, 52, 55 - 62
- We will have a quiz over 3.1 and 3.2 on Monday.
Sunday, October 2, 2011
Homework questions explained
2.6 questions
19. You can use your calculator to solve this problem.
28.
a. Draw a scatter plot using the x and y values they give you for year and cassettes. Then say what type of correlation it is.
b. Do the same thing as in a except for year and cds.
c. Then describe the correlation between cassette shipments and cd shipments. What could cause this correlation?
29.
a. No, life expectancy depends on factors such as healthcare and gender, not computers.
b. As the wealth of a country increases people can buy computers, so because of the increased wealth life expectancy and the number of computers are likely to increase.
2.7 questions
11. The function has been stretched vertically by a factor of 2, translated left 1 unit and down 6 units.
25. When you start your points are (2, 0), (1,2) and (-2, 3). When you sketch your new function your points are (-1,1), (2,2), and (3,4).
27. You just perform the operations based on your function.
33. No, it’s not a function because it doesn’t pass the vertical line test.
35. h = 1 and k = any real number ≠ 4.
37. Graph the equation then see where your highest point is. It will be at 50,000 pairs of shoes.
19. You can use your calculator to solve this problem.
28.
a. Draw a scatter plot using the x and y values they give you for year and cassettes. Then say what type of correlation it is.
b. Do the same thing as in a except for year and cds.
c. Then describe the correlation between cassette shipments and cd shipments. What could cause this correlation?
29.
a. No, life expectancy depends on factors such as healthcare and gender, not computers.
b. As the wealth of a country increases people can buy computers, so because of the increased wealth life expectancy and the number of computers are likely to increase.
2.7 questions
11. The function has been stretched vertically by a factor of 2, translated left 1 unit and down 6 units.
25. When you start your points are (2, 0), (1,2) and (-2, 3). When you sketch your new function your points are (-1,1), (2,2), and (3,4).
27. You just perform the operations based on your function.
33. No, it’s not a function because it doesn’t pass the vertical line test.
35. h = 1 and k = any real number ≠ 4.
37. Graph the equation then see where your highest point is. It will be at 50,000 pairs of shoes.
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