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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 the square root function odd - even or neither?






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






3. What does linear equation mean?






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






5. What type of slope do vertical lines have?






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






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






8. What is the vertical line formula?






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






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






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






12. What type of slope do horizontal lines have?






13. Draw or discuss an increasing function






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






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






16. How are functions normally written?






17. What are two examples of composit functions?






18. 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?






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






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






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






22. What is the vertical line test?






23. What is the vertex?






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






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






26. What is a domain?






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






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






29. Standard absolute value - vertical shift formulas for positve and negative






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






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






32. What does the absolute value function look like?






33. What is the average rate of change formula?






34. 4(x-7)=4x-28 is what type of an equation?






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






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






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






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






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






40. What is the range of the constant function?






41. {(1 -4)(2 -6)(3 -9)} what numbers are the domain?






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






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






44. Draw or discuss a constant function






45. What is the domain of an identity function?






46. what is the letter used to represent slope?






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






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






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






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