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Class 7: Answers 1 (C) Which of the following matrices below is in reduced row echelon form? A B C D. None of them.

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Presentation on theme: "Class 7: Answers 1 (C) Which of the following matrices below is in reduced row echelon form? A B C D. None of them."— Presentation transcript:

1 Class 7: Answers 1 (C) Which of the following matrices below is in reduced row echelon form? A B C D. None of them.

2 Class 7: Answers 2 (A) What is the solution to the system of equations represented by this matrix?

3 Class 7: Answers 3 (A) What is the solution to the system of equations represented by this matrix?

4 Class 7: Answers 4 (C) What is the solution to the system of equations represented by this matrix?

5 Class 7: Answers 5 (D) Suppose we want to graph the equations represented by the rows of the augmented matrix below. What will they look like ?

6 Class 7: Answers 6 (C) Suppose we want to graph the equations represented by the rows of the augmented matrix below. What will they look like ?

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