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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. Draw or discuss a decreasing function






2. What is another way to write f(x)=x - what type of function is this?






3. What is the average rate of change formula?






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






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






6. What is the domain for the standard cubic function?






7. x=no real numbers is what type of an equation?






8. Is a standard quadratic function even - odd or neither?






9. Is a constant function even - odd or neither?






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






11. What equation does every line have? Discuss the variables.






12. x^2+y=4 is this a function? Why?


13. What type of slope do you have when a line rises from left to right and m>0?






14. y^2+x=4 is this a function? Why?


15. What are the algebra of functions?






16. What is a function?






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






18. What type of line is a constant function?






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






20. 4x+5x=8x is what type of an equation?






21. An American Football field is 200 feet longer than it's width. The perimeter is 1040. What are the dimensions?






22. $50 -000 is the original investment - you will invest the money at two seperate interest rates 15% and 7% and the yield is $6 -000. What is x and what is the formula?






23. What is slope?






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






25. What are the calculator instructions for the standard cubic function?






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






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






28. What is the formula for the square root function?






29. What type of slope do horizontal lines have?






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






31. 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?






32. What are the calculator instructions for a square root function?






33. Which direction does f(x-c) move






34. What is the range of a square root function?






35. Draw or discuss an increasing function






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






37. What is a domain?






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






39. Standard absolute value - horizontal shift formulas for left and right






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






41. What are the four steps for solving a linear equation?






42. What is the range of the cube root function?






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






44. What does the absolute value function look like?






45. What are the calculator instructions for absolute value?






46. what is the formula for slope?






47. What is the range of the constant function?






48. what is the letter used to represent slope?






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






50. {(1 -4)(2 -6)(3 -9)} what numbers are the domain?