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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 are the four steps for finding the inverse of a function?






2. What shape is the standard quadratic function?






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






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






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






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






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






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






9. What type of slope do vertical lines have?






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






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






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






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






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






15. What is the vertex?






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






17. What is the domain of an identity function?






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






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






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






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






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 the domain for an absolute value function?






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






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






26. What type of line is a constant function?






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






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






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






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






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






32. (1 -5)(2 -5)(3 -5)(4 -5) - is this a function?






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






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






35. What is the range for an absolute value function?






36. Draw or discuss a constant function






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






38. What is the vertical line formula?






39. How are functions normally written?






40. what is the formula for slope?






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






42. What type of slope do horizontal lines have?






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






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






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






46. What are the calculator instructions for absolute value?






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






48. What is the formula for an identity function?






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






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