## Test your basic knowledge |

# CLEP College Algebra: Functions

**Instructions:**

- Answer 50 questions in 15 minutes.
- If you are not ready to take this test, you can study here.
- Match each statement with the correct term.
- Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

**1. y=f(cx) - what does this formula represent?**

**2. What are the algebra of functions?**

**3. how many domains can you have pointing to one range?**

**4. What is the domain and range of a constant function?**

**5. A flat line underlining one vertical line is a symbol for**

**6. x= a real number is what type of equation?**

**7. What is the range for an absolute value function?**

**8. What type of slope do you have when m=? and the line is vertical?**

**9. Of the seven of algebra's common graph's how many are neither?**

**10. What is the domain of the cube root function?**

**11. Draw or discuss an increasing function**

**12. Draw or discuss a constant function**

**13. What shape is the standard quadratic function?**

**14. Is the standard cubic function odd - even or neither?**

**15. What is the range of the cube root function?**

**16. What type of slope do vertical lines have?**

**17. What is the vertical line formula?**

**18. What type of line is a constant function?**

**19. Draw or discuss a decreasing function**

**20. What is a domain?**

**21. How do you graph Ax+By+C=0?**

**22. What is a constant function?**

**23. Is a constant function even - odd or neither?**

**24. Standard absolute value - vertical shift formulas for positve and negative**

**25. Is an absolute value function even - odd or neither?**

**26. What is the point slope formula and when do you use it?**

**27. What is the formula for the cube root function?**

**28. What is slope?**

**29. What is the domain for a standard quadratic function?**

**30. What is the formula for to calculate the difference of a quotient function?**

**31. y=f(cx) what does this formula represent?**

**32. What type of slope do horizontal lines have?**

**33. What is the domain of an identity function?**

**34. Of the seven of algebra's common graph's how many are odd?**

**35. (1 -5)(2 -5)(3 -5)(4 -5) - is this a function?**

**36. What is the average rate of change formula?**

**37. What does the average rate of change formula solve?**

**38. What is another way of writing the absolute value function?**

**39. Two vertical lines side by side are a symbol for what**

**40. What is the domain of a square root function?**

**41. What is the formula in both horizontal stretching and horizontal shrinking?**

**42. What is the range for the standard cubic function?**

**43. {(1 -4)(2 -6)(3 -9)} what numbers are the domain?**

**44. What are the calculator instructions for the cube root function?**

**45. What does linear equation mean?**

**46. Of the seven of algebra's common graph's how many are even?**

**47. A. $20 +.05 per min B. $5 +.10 per min - what is x and how do you set up the formula?**

**48. What type of line is an identity function?**

**49. Why can h not equal zero in the difference of a quotient function formula?**

**50. How would this formula move f(x)=(x+1)^2-3**