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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 is the formula for the cube root function?






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






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






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






5. What type of slope do horizontal lines have?






6. What is the range of an identity function?






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






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






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






10. What type of slope do vertical lines have?






11. {(1 -4)(2 -6)(3 -9)} what numbers are the range?






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






13. (1 -5)(2 -5)(3 -5)(4 -5) - is this a function?






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






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






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






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






18. Draw or discuss a decreasing function






19. What does linear equation mean?






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






21. What is the vertex?






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






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






24. x=all real numbers is what type of an equation?






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






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






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






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






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






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






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






32. An American Football field is 200 feet longer than it's width. The perimeter is 1040. What are the dimensions?






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






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






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






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






37. How are functions normally written?






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


39. 4x+5x=8x is what type of an equation?






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






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






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






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






44. What is the standard quadratic function?






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






46. what is the letter used to represent slope?






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






48. Draw or discuss an increasing function






49. What is a domain?






50. What type of function would you use to calculate the most advantageous cell phone plan?