Multiple Choice

Identify the choice that best completes the statement or answers the question.

____ 1. Identify the graph of the function.

a. b. c. d. e.

____ 2. Determine which ordered pair is a solution of the system.

a. (–2, 1) b. (–4, –5) c. (2, 1) d. (–5, 4) e. (1, –2)

____ 3. Determine which ordered pair is a solution of the system.

a. (–7,–3) b. (–4, –6) c. (6, 4) d. (6, –4) e. (–7, 1)

Short Answer

4. Sketch the graph of the function

5. Use the One-to-One Property to solve the following equation for x.

6. Use the One-to-One Property to solve the following equation for x.

7. Rewrite the logarithmic equation in exponential form.

8. Rewrite the exponential equation in logarithmic form.

9. Evaluate the function at without using a calculator.

10. Write the logarithmic equation in exponential form.

11. Write the exponential equation in logarithmic form.

12. Solve the equation for x using the One-to-One Property.

13. Evaluate the logarithm using the change of base formula. Round to 3 decimal places.

14. Simplify the expression .

15. Find the exact value of without using a calculator.

16. Condense the expression to the logarithm of a single term.

17. Condense the expression to the logarithm of a single term.

18. Condense the expression to the logarithm of a single term.

19. Determine whether or not is a solution to .

20. Solve for x.

21. Solve the system by the method of substitution.

22. Solve the system by the method of substitution.

23. Solve the system by the method of elimination.

24. Solve using any method.

25. Solve using any method.

26. Determine the order of the matrix.

27. Determine the order of the matrix.

28. Find x and y.

29. Find x and y.

30. If possible, find A – B.

31.