# Expressions, Functions & Operations Chapter Exam

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

### Page 1

#### Question 1 1. If you can travel the 10 3/5 miles from your home to the store in 12 1/5 minutes, then how many miles do you travel each minute?

#### Question 2 2. Simplify the expression below.

#### Question 3 3. Solve the equation below:

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Question 4
4.
What does *x' equal in the following equation:*

#### Question 5 5. If you complete 2/3 of your homework in the first hour and 3/8 in the second hour, then how much more homework did you complete in the first hour than the second?

### Page 2

#### Question 6 6. If you earn 50 3/4 dollars on Monday and 75 1/4 dollars on Tuesday, then what is the total amount of money that you earned?

#### Question 7 7. Simplify the following expression:

#### Question 8 8. What would be the first step in dividing the complex numbers below?

#### Question 9 9. How many roots does the equation below have?

#### Question 10 10. Simplify and solve the following expression:

### Page 3

#### Question 11 11. A logarithmic function is the inverse of what type of function?

#### Question 12 12. Subtract and simplify the following expression:

####
Question 13
13.
Fill in the blank

2 + √5 _____ 7 - √10

#### Question 14 14. Multiply vector E (5, 1, 2) by -3.

#### Question 15 15. Which of the following expressions are equivalent to each other?

### Page 4

####
Question 16
16.
Write using exponential notation

9 x 9 x 9

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Question 17
17.
Fill in the blank

-3 _____ -√11

#### Question 18 18. Which number is the base?

#### Question 19 19. Which of the following is equivalent to the expression below?

#### Question 20 20. Solve the following expression:

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####
Question 21
21.
Simplify

C x C x C x C x C x C

#### Question 22 22. Which two complex conjugates would multiply to equal 13?

#### Question 23 23. A model house is built to 1/8 or 0.125 of real-world size, so everything in the model house is exactly 0.125 times the size of its real-world counterpart. It has a particularly cute dining table in the kitchen area. The owner of the model house has the same cute dining table in his kitchen. His real dining table stands 30 inches tall. How tall does the table in the model house stand?

#### Question 24 24. Find the inverse of f(x).

#### Question 25 25. If you eat 1/4 of a pie on Tuesday, then 1/3 of what remains on Wednesday, then how much of the original pie did you eat on Wednesday?

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#### Question 26 26. Simplify the following expression:

#### Question 27 27. What is the most simplified form of the expression below?

#### Question 28 28. Add and simplify the following expression:

#### Question 29 29. On a recent test, Joe got 23.5 questions right out of a total of 25 questions. What is his score as a decimal?

####
Question 30
30.
Simplify

2 x 2 x 2 x 2

#### Expressions, Functions & Operations Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!