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Linear Algebra Syllabus & Lesson Plans Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. Which of the following is the correct formula for finding the determinant of this matrix?

Question 2 2. (10, 7) - (-1, -2)

Question 3 3. How many solutions does a dependent system have?

Question 4 4. What size is the following matrix?

Question 5 5. Find the determinant.

Question 6 6. Which of the following is an equation?

Question 7 7.

Find the y solution of this system using Cramer's rule.

2x + 2y = 10

3x - 2y = 0

Question 8 8. Identify the coefficient(s) in this equation: 14x + 3y = 72.

Question 9 9. You are trying to solve a system using Gaussian elimination. In the process, you see that you get 0 for all the rows below the first row. What does this most likely mean for your system?

Question 10 10.

How many terms does this equation have?


7x + 7s + 7t = 10x + 4

Question 11 11. Solve for x: x + 17 = 25

Question 12 12. Which of the following is the new row that results when you add rows 1 and 3?

Question 13 13. How many rows would a matrix that represents a system of 5 variables and 3 equations have?

Question 14 14. Which of the following is NOT true regarding matrices?

Question 15 15. How many solutions does an inconsistent system have?

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Linear Algebra Syllabus & Lesson Plans Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

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