Test your basic knowledge |

CLEP College Algebra: Functions

Subjects : clep, math, algebra
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. What is the slope of a perpendicular line?






2. How do you calculate a constant function in your calculator?






3. What type of slope do you have when a line falls left to right and m<0?






4. What is the formula for the cube root function?






5. What is a domain?






6. Is the square root function odd - even or neither?






7. {(1 -4)(2 -6)(3 -9)} what numbers are the domain?






8. What are the algebra of functions?






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






10. What is the formula for an identity function?






11. Outline the piece wise function and explain it? if the base plan is $20 and each minute over one hour is .40 cents?






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






13. What is the range for the standard cubic function?






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






15. What is the range of an identity function?






16. Is an identity function even - odd or neither?






17. f(x) = x^2+3x+5 - what type of formula is this?






18. What is the slope intercept formula? Define all the variables.






19. What type of slope do horizontal lines have?






20. What does the average rate of change formula solve?






21. 4(x-7)=4x-28 is what type of an equation?






22. What does the square root function look like on a graph?






23. What are the four steps for finding the inverse of a function?






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






25. What are the calculator instructions for absolute value?






26. What is the line called that illustrates the straight line between the two points when showing average rate of change?






27. Repair bill for a boat is $1 -603. $532 is for parts and it's $63 per hour for labor. How many hours does it take to fix the boat and what is x?






28. what is the letter used to represent slope?






29. What is the average rate of change formula?






30. Draw or discuss a decreasing function






31. Draw or discuss an increasing function






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






33. What is the domain for an absolute value function?






34. What are the calculator instructions for a standard quadratic equation?






35. What is the domain of the cube root function?






36. Which direction does f(x)=+c move in standard absolute value formula?






37. What type of line is a constant function?






38. Draw or discuss a constant function






39. A flat line underlining one vertical line is a symbol for






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






41. how many ranges can you have for each domain?






42. what is the formula for slope?






43. What is the range for a standard quadratic function?






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






45. What is the range of the constant function?






46. What is the vertical line test?






47. What type of function would you use to calculate the most advantageous cell phone plan?






48. What does linear equation mean?






49. What is the formula for the standard cubic function?






50. What are the calculator instructions for the cube root function?