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






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






3. Which direction does f(x)=+c move in standard absolute value formula?






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






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






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






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






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






9. Outline the piece wise function and explain it? if the base plan is $20 and each minute over one hour is .40 cents?






10. {(1 -4)(2 -6)(3 -9)} what numbers are the domain?






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






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






13. Draw or discuss a constant function






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






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






16. What does linear equation mean?






17. What is a domain?






18. What is a constant function?






19. What type of slope do vertical lines have?






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






21. What is the vertical line formula?






22. 4(x-7)=4x-28 is what type of an equation?






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






24. A flat line underlining one vertical line is a symbol for






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






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






27. What type of slope do horizontal lines have?






28. what is the letter used to represent slope?






29. What type of line is an identity function?






30. What is slope?






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






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






33. What can we substitute for f(x)?






34. What are the calculator instructions for the cube root function?






35. 4x+5x=8x is what type of an equation?






36. When is the only time (-infinity - +infinity) is not the domain?






37. What is a function?






38. $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?






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






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






41. 4(x-7)=4x+28 is what type of an equation?






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






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






44. what is the formula for slope?






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






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






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






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






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






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