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mat101_case_4_answer_template.docx

MAT101 Case 4 Answer Template

Name:

Date:

Instructor:

Use this template to insert your answers for the assignment. Please use one of the four methods for showing your work (EE, Math Type, ALT keys, or neatly typed). Remember that your work should be clear and legible.

1. What are the 3 methods for solving systems of equations? Which one do you prefer and why?

Answer: ______________________________________________________

Preference/reason: _____________________________________________

2. Describe a consistent system.

Answer: ______________________________________________________

3. Describe an inconsistent system.

Answer: ______________________________________________________

4. Describe a dependent system.

Answer: ______________________________________________________

Go to ‘insert’ and ‘shapes’. Choose the circles for the points and the lines to connect the dots. Use the arrows to represent the shading.

For example:

Solve the following systems of equations using the graphing method.

What type of system is it? Name the solution if there is one.

5.

-

Calculations:

Answer: _________________________________________________

6.

Calculations:

Answer: _________________________________________________

7.

Calculations:

Answer: _________________________________________________

8.

Calculations:

Answer: _________________________________________________

Solve the following systems of equations using the substitution method.

What type of system is it? Name the solution if there is one.

9.

Calculations:

Answer: _______________

10.

Calculations:

Answer: _______________

11.

Calculations:

Answer: _______________

12.

Calculations:

Answer: _______________

Solve the following systems of equations using the addition (elimination) method.

What type of system is it? Name the solution if there is one.

13.

Calculations:

Answer: _______________

14.

Calculations:

Answer: _______________

15.

Calculations:

Answer: _______________

16.

Calculations:

Answer: _______________

Solve the following systems of inequalities using the graphing method.

Shade the solution set.

17.

Calculations:

Answer: _________________________________________________

18.

Calculations:

Answer: _________________________________________________

19.

Calculations:

Answer: _________________________________________________

20.

Calculations:

Answer: _________________________________________________

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