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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 type of line is a constant function?






2. What is the formula for an identity function?






3. 4x+5x=8x is what type of an equation?






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






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






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






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






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






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






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






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






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






13. What type of line is an identity function?






14. Draw or discuss a constant function






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






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






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






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






19. 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?






20. What are two examples of composit functions?






21. What is the horizontal line formula?






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






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






24. What is the domain of an identity function?






25. What is a relation?






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






27. How are functions normally written?






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






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






30. {(1 -4)(2 -6)(3 -9)} what numbers are the range?






31. Draw or discuss a decreasing function






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






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






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






35. $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?






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






37. Two vertical lines side by side are a symbol for what






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






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






40. What are the algebra of functions?






41. What is an identity function?






42. What does the absolute value function look like?






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






44. What is the range of the constant function?






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






46. What are the steps for solving a word problem?






47. What are the calculator instructions for absolute value?






48. What is the range of an identity function?






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






50. What is the standard quadratic function?