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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 calculator instructions for the cube root function?






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






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






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






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


6. What is a constant function?






7. what is a range?






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






9. Draw or discuss a decreasing function






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






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






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






13. What is the vertical line formula?






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






15. What type of line is a constant function?






16. Draw or discuss a constant function






17. how many domains can you have pointing to one range?






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






19. 4x+5x=8x is what type of an equation?






20. What is the vertex?






21. What type of slope do vertical lines have?






22. What does the graph of the cube root function look like on the graph?






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






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






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






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






27. What type of line is a constant function?






28. What are the algebra of functions?






29. How are functions normally written?






30. What is slope?






31. In an identity function if f(10)=x than what is y?






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






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






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






35. What is the range of an identity function?






36. What are the calculator instructions for absolute value?






37. What is the formula for an identity function?






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






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






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






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






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






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






44. What is the standard quadratic function?






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






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






47. 4(x-7)=4x-28 is what type of an equation?






48. Of the seven of algebra's common graph's how many are odd?






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






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