# MTEL Adult Basic Education: Basic Algebraic Concepts 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. What types of information are shown in tables?

#### Question 2 2. A quadratic equation will have up to _____ solutions.

#### Question 3 3. Which of the following is a solution to the system of equations shown in the graph below?

#### Question 4 4. Tom likes to go over to his friend's house almost every night to play video games. They usually spend 3 hours a night playing the video game together. Last week, they spent a total of 15 hours playing the video game. If Tom went over every night, he would spend 21 hours playing the video game. Also, Tom's friend's mom gives Tom two cookies each time he is there. How many cookies does Tom get last week?

#### Question 5 5. Which of the following is an example of an ordered pair?

### Page 2

#### Question 6 6. Which equation represents a pattern that starts at 6 and is multiplied by 4 each step?

#### Question 7 7. A linear function must graph to a _____ line.

#### Question 8 8. When trying to figure out how many $5 burritos and $3 tacos to buy, which equation represents the situation where you have $100 to spend?

#### Question 9 9. In an exponential function, the exponent is which one of the following?

#### Question 10 10. For the linear function h=2t-1, what is h when t=4?

### Page 3

#### Question 11 11. Four times three is what?

#### Question 12 12. A number plus five is the same as eleven. What is the number?

#### Question 13 13. Which of the following is not a quadratic equation?

#### Question 14 14. What is the minimum number of points needed to graph a linear function?

#### Question 15 15. Crystal has $20 and Sally has $30. If they combine what they have, how many pairs of shoes can they buy if each pair is $25?

### Page 4

#### Question 16 16. A colony of bacteria starts with 9 bacteria at noon. If the number of bacteria triples every 20 minutes, how many bacteria will be present at 2:40 pm that afternoon?

#### Question 17 17. What kind of table or graph would be used to show population growth?

#### Question 18 18. Is the equation y=x^2 linear? Why, or why not?

####
Question 19
19.
Tom likes to go over to his friend's house almost every night to play video games. They usually spend 3 hours a night playing the video game together. Last week, they spent a total of 15 hours playing the video game. If Tom went over every night, he would spend 21 hours playing the video game. Also, Tom's friend's mom gives Tom two cookies each time he is there. How many cookies did Tom get last week?

For this problem, which of the following is an important part?

#### Question 20 20. What is the special name for the coordinate (0,0)?

### Page 5

#### Question 21 21. Which pattern of numbers is exponential?

####
Question 22
22.
Solve the system of equations below:

y = 3x - 5

y = -2x + 10

#### Question 23 23. Is y=2x+D-10 linear if given that D=4?

#### Question 24 24. A car company has $44,000 to spend on robots to put paint on new cars. There are 2 types of robots, some that cost $3,000 and some that cost $2,000. If the company is sure that it wants to spend all of its money on 16 new robots, how many of each should it purchase?

#### Question 25 25. What kind of shape do quadratic graphs always follow?

### Page 6

#### Question 26 26. What is the most common graph in algebra?

#### Question 27 27. What is six plus twelve?

#### Question 28 28. Which of the following is an exponential function?

####
Question 29
29.
Which equation represents a valid first step to solving the following system of equations using the elimination method if our next step is to add the equations together to eliminate the *x* variable?

2x - 2y = 5 and -4x + 5y = 11

*x*variable?

####
Question 30
30.
Solve the following system of equations:

2x - 3y = 21 and 5x + 4y = 18

#### MTEL Adult Basic Education: Basic Algebraic Concepts 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!