Download presentation

Presentation is loading. Please wait.

1
**Alg 2 - Chapter 4 Jeopardy 10 20 30 40 50 Matrix Operations**

Multiplying Matrices Determinants, Area of Triangle & Cramer's Rule Identity and Inverse Matrices Solving Systems Using Inverse Matrices 10 20 30 40 50

2
10 points Category

3
10 points - Answer Category

4
**Perform the indicated operation.**

20 points Perform the indicated operation. Category

5
**Perform the indicated operation.**

20 points - Answer Perform the indicated operation. Category

6
**Perform the indicated operation.**

30 points Perform the indicated operation.

7
**Perform the indicated operation.**

30 points - Answer Perform the indicated operation.

8
40 points Solve the matrix equation for x and y.

9
40 points - Answer Solve the matrix equation for x and y.

10
50 points Solve the matrix equation for x and y.

11
50 points - Answer Solve the matrix equation for x and y.

12
10 points

13
10 points - Answer

14
**Perform the indicated operation.**

20 points Perform the indicated operation.

15
**Perform the indicated operation.**

20 points - Answer Perform the indicated operation.

16
**Perform the indicated operation.**

30 points Perform the indicated operation.

17
**Perform the indicated operation.**

30 points - Answer Perform the indicated operation.

18
**Perform the indicated operation.**

40 points Perform the indicated operation.

19
**Perform the indicated operation.**

40 points - Answer Perform the indicated operation.

20
**Perform the indicated operation.**

50 points Perform the indicated operation.

21
**Perform the indicated operation.**

50 points - Answer Perform the indicated operation.

22
10 points NO CALCULATOR!

23
10 points - Answer NO CALCULATOR!

24
**Evaluate the determinant of the matrix.**

20 points NO CALCULATOR! Evaluate the determinant of the matrix.

25
**Evaluate the determinant of the matrix.**

20 points - Answer NO CALCULATOR! Evaluate the determinant of the matrix.

26
**Evaluate the determinant of the matrix.**

30 points NO CALCULATOR! Evaluate the determinant of the matrix.

27
**Evaluate the determinant of the matrix.**

30 points - Answer NO CALCULATOR! Evaluate the determinant of the matrix.

28
**Find the area of the triangle with the given vertices.**

40 points NO CALCULATOR! Find the area of the triangle with the given vertices.

29
**Find the area of the triangle with the given vertices.**

40 points - Answer NO CALCULATOR! Find the area of the triangle with the given vertices.

30
**You MAY use a CALCULATOR!**

50 points You MAY use a CALCULATOR! Use Cramer's rule to solve the linear system. Show what you are entering in your calculator.

31
**50 points - Answer You MAY use a CALCULATOR!**

Use Cramer's rule to solve the linear system. Show what you are entering in your calculator.

32
**Write the identity 3x3 matrix**

10 points Write the identity 3x3 matrix

33
**Write the identity 3x3 matrix**

10 points - Answer Write the identity 3x3 matrix

34
20 points NO CALCULATOR!

35
20 points - Answer

36
**Find the inverse of the matrix. SHOW WORK!**

30 points NO CALCULATOR! Find the inverse of the matrix. SHOW WORK!

37
**Find the inverse of the matrix. SHOW WORK!**

30 points - Answer NO CALCULATOR! Find the inverse of the matrix. SHOW WORK!

38
**Find the inverse of the matrix. SHOW WORK!**

40 points NO CALCULATOR! Find the inverse of the matrix. SHOW WORK!

39
**Find the inverse of the matrix. SHOW WORK!**

40 points - Answer NO CALCULATOR! Find the inverse of the matrix. SHOW WORK!

40
**Find the inverse of the matrix. SHOW WORK!**

50 points NO CALCULATOR! Find the inverse of the matrix. SHOW WORK!

41
**Find the inverse of the matrix. SHOW WORK!**

50 points - Answer NO CALCULATOR! Find the inverse of the matrix. SHOW WORK!

42
**You MAY use a CALCULATOR!**

10 points You MAY use a CALCULATOR! Solve the matrix equation. Show what you are entering in your calculator.

43
**You MAY use a CALCULATOR!**

10 points - Answer You MAY use a CALCULATOR! Solve the matrix equation.Show what you are entering in your calculator.

44
**3x – 7y = -16 -2x + 4y = 8 20 points You MAY use a CALCULATOR!**

Use an inverse matrix to solve the linear system. 3x – 7y = -16 -2x + 4y = 8

45
**You MAY use a CALCULATOR!**

20 points - Answer You MAY use a CALCULATOR! Use an inverse matrix to solve the linear system 3x – 7y = -16 -2x + 4y = 8

46
**2x + 3y = -8 x + 2y = -3 30 points You MAY use a CALCULATOR!**

Use an inverse matrix to solve the linear system. 2x + 3y = -8 x + 2y = -3

47
**You MAY use a CALCULATOR!**

30 points - Answer You MAY use a CALCULATOR! Use an inverse matrix to solve the linear system. 2x + 3y = -8 x + 2y = -3

48
40 points Skating Party - Your planning a birthday party for your younger brother at a skating rink. The cost of admission is $3.50 per adult and $2.25 per child, and there is a limit of 20 people. You have $50 to spend. Use an inverse matrix to determine how many adults and how many children you can invite.

49
40 points - Answer Skating Party - Your planning a birthday party for your younger brother at a skating rink. The cost of admission is $3.50 per adult and $2.25 per child, and there is a limit of 20 people. You have $50 to spend. Use an inverse matrix to determine how many adults and how many children you can invite.

50
50 points Stock Investment – You have $9000 to invest in three Internet companies listed on the stock market. You expect the annual returns for companies A, B, and C to be 10%, 9%, and 6%, respectively. You want the combined investment in companies B and C to be twice that of company A. How much should you invest in each company to obtain an average return of 8%?

51
50 points - Answer Stock Investment – You have $9000 to invest in three Internet companies listed on the stock market. You expect the annual returns for companies A, B, and C to be 10%, 9%, and 6%, respectively. You want the combined investment in companies B and C to be twice that of company A. How much should you invest in each company to obtain an average return of 8%?

Similar presentations

OK

Chapter 7 Solving systems of equations substitution (7-1) elimination (7-1) graphically (7-1) augmented matrix (7-3) inverse matrix (7-3) Cramer’s Rule.

Chapter 7 Solving systems of equations substitution (7-1) elimination (7-1) graphically (7-1) augmented matrix (7-3) inverse matrix (7-3) Cramer’s Rule.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on statistics and probability tutorial Ppt on ancient 7 wonders of the world Ppt on team building training module Download ppt on computer vs books essays Download ppt on animal kingdom classification Ppt on monitoring and evaluation Ppt on food production management Ppt on power sharing in democracy sovereign Ppt on international labour organisation Ppt on number system for class 9 cbse