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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. What does the graph of the cube root function look like on the graph?






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






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






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






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






6. what is a range?






7. 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?






8. Draw or discuss a constant function






9. What is the formula for an identity function?






10. what is the letter used to represent slope?






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






12. What are the algebra of functions?






13. what is the formula for slope?






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






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






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






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






18. What is slope?






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






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






21. 4x+5x=8x is what type of an equation?






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






23. What is the range of the constant function?






24. what can never equal zero in the slope formula and why?






25. Draw or discuss a decreasing function






26. Camera sales price $276 and that is 40% off - what is the original sale price? What does x =?






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






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






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






30. What direction does f(x)-c move in standard absolute value formula?






31. What is the domain for a standard quadratic function?






32. What is a function?






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

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34. What type of slope do horizontal lines have?






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






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






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

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






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






40. What is a domain?






41. What is the vertical line formula?






42. Draw or discuss an increasing function






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






44. What does linear equation mean?






45. What type of line is a constant function?






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






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






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






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






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