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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 does the standard cubic function look like on a graph?






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






3. What points do you use to plot the inverse on a graph?






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






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






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






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






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






9. (1 -5)(2 -5)(3 -5)(4 -5) - is this a function?






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






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






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






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






14. 4x+5x=8x is what type of an equation?






15. Draw or discuss an increasing function






16. What type of line is a constant function?






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






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






19. What type of slope do horizontal lines have?






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






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






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






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






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






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






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






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






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






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






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






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






32. What is the range of an identity function?






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






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






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






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






37. What is the vertex?






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

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






40. What does linear equation mean?






41. What is the slope of a perpendicular line?






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






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






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






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






46. What type of line is an identity function?






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






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






49. What is the range of the constant function?






50. What are the calculator instructions for absolute value?