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






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






3. $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?






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






5. What are two examples of composit functions?






6. What is an identity function?






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






8. What type of slope do vertical lines have?






9. 4(x-7)=4x+28 is what type of an equation?






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






11. What is the domain of a square root function?






12. What type of line is an identity function?






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






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






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






16. What is the vertical line formula?






17. What is a relation?






18. What shape is the standard quadratic function?






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






20. Which direction does f(x+c) move






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






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






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






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






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






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






27. What points do you use to plot the inverse on a graph?






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






29. What is the formula for an identity function?






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






31. What is a constant function?






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






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






34. what is a range?






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

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36. What does the standard cubic function look like on a graph?






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






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






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






40. What are the algebra of functions?






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






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






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






44. {(1 -4)(2 -6)(3 -9)} what numbers are the domain?






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






46. What is the slope of a perpendicular line?






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






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






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






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