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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 absolute value function look like?






2. What does linear equation mean?






3. $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?






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






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






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






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






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






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






10. What is the average rate of change formula?






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






12. What is the formula for an identity function?






13. What is a constant function?






14. What type of slope do horizontal lines have?






15. What type of line is a constant function?






16. Draw or discuss a decreasing function






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






18. What is the domain of a square root function?






19. What is another way of writing the absolute value function?






20. What is an identity function?






21. 4x+5x=8x is what type of an equation?






22. what is a range?






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






24. what is the letter used to represent slope?






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






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






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






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






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






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






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






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






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






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






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






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






37. What is the horizontal line formula?






38. (1 -5)(2 -5)(3 -5)(4 -5) - is this a function?






39. How are functions normally written?






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






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






42. What is a relation?






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






44. 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?






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






46. What type of line is an identity function?






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






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






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






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