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- 1. Multiple ChoiceIs the relation a function?{(1,5),(1,7),(3,9),(4,11)}YesNo
- 2. Multiple ChoiceWhich is used to determine if a relation is a function?3d line testdiagonal line testhorizontal line testvertical line test
- 3. Multiple Choice
Is the graph pictured a function?YesNo - 4. Multiple ChoiceWhich set of values is a function?(9,5)
(10,5)
(9,-5)
(10,-5)(3,4)
(4,-3)
(7,4)
(3, 8)(6,-5)
(7, -3)
(8, -1)
(9, 1)(2, -2)
(5, 9)
(5, -7)
(1, 4) - 5. Multiple ChoiceWhat is the definition of function?Has inputs and outputsEvery input has only ONE outputInputs have different outputs every timex-values and y-values
- 6. Multiple ChoiceIs the relation a function? Why.Yes, because the x-value 11 has two y-values pair with it.Yes, because each x-value has only one y-value paired with it.No, because the x-value 11 has two y-values pair with it.No, because each x-value has only one y-value paired with it.
- 7. Multiple ChoiceIs this a function?FunctionNot a Function
- 8. Multiple ChoiceIs this mapping diagram a function?FunctionNot a Function
- 9. Multiple ChoiceIs this graph a function?FunctionNot a Function
- 10. Multiple ChoiceIs this mapping a function or not a function?FunctionNot a Function
- 11. Multiple ChoiceIs this table a function or not a function?FunctionNot a Function
- 12. Multiple ChoiceIs this table a function or not a function?FunctionNot a Function
- 13. Multiple ChoiceIs this mapping a function or not a function?FunctionNot a Function
- 14. Multiple ChoiceIs this table a function or not a function?FunctionNot a Function
- 15. Multiple ChoiceIs this table a function or not a function?FunctionNot a function
- 16. Multiple ChoiceIs this set of ordered pairs a function or not a function?FunctionNot a Function
- 17. Multiple ChoiceIs this set of ordered pairs a function or not a function?FunctionNot a Function
- 18. Multiple ChoiceIs this set of ordered pairs a function or not a function?FunctionNot a function
- 19. Multiple ChoiceIs this graph a function or not a function?FunctionNot a Function
- 20. Multiple ChoiceIs this graph a function or not a function?FunctionNot a Function
- 21. Multiple ChoiceIs this graph a function or not a function?FunctionNot a Function
- 22. Multiple ChoiceIs this graph a function or not a function?FunctionNot a Function
- 23. Multiple ChoiceIs this graph a function or not a function?FunctionNot a Function
- 24. Multiple ChoiceIs this graph a function or not a function?FunctionNot a Function
- 25. Multiple ChoiceIs this table a function or not a function?FunctionNot a Function
- 26. Multiple ChoiceIs this table a function or not a function?FunctionNot a Function
- 27. Multiple ChoiceIs this table a function or not a function?FunctionNot a Function
- 28. Multiple ChoiceIs this table a function or not a function?FunctionNot a function
- 29. Multiple ChoiceDetermine if the relationship is functional.Yes, it is a function.No, it is not a function.
- 30. Multiple ChoiceDetermine if the relationship is functional.Yes, it is a function.No, it is not a function.
- 31. Multiple ChoiceDescribe the situation: Joanna is paid $14 per hour.Linear & ProportionalLinear & NonproportionalNonlinear & ProportionalNonlinear & Nonproportional
- 32. Multiple ChoiceDescribe the situation:
Alberto started out bench pressing 50 pounds. He then added 5 pounds every week.Linear & ProportionalLinear & NonproportionalNonlinear & ProportionalNonlinear & Nonproportional - 33. Multiple ChoiceWhich table shows a proportional function?ABCD
- 34. Multiple ChoiceWhich term does NOT correctly describe the relationship shown in the table?FunctionLinearProportionalNonproportional
- 35. Multiple ChoiceThe table below shows some input and output values of a function. What is the missing output value?20212223
- 36. Multiple ChoiceWhich number is not rational?-70.33Square Root of 25Square Root of 15
- 37. Multiple ChoiceWhich of the relationships is a function?ABCD
- 38. Multiple ChoiceA dance school charges a registration fee in addition to a fee per lesson. The equation y = 30x + 25 represents the total cost y of x lessons. What is the cost per lesson?$30$25$55$5
- 39. Multiple ChoiceAn hourglass is turned over with the top part filled with sand. After 3 minutes, there are 855 mm of sand in the top half. After 10 minutes, there are 750 mm of sand in the top half. Which equation represents this situation?y=285xy= -10.5x+900y= -15x+900y=75X
- 40. Multiple ChoiceWhat are the slope and y-intercept of the relationship shown in the table?slope = 0.05 y-intercept=1,500slope = 0.5
y-intercept=1,500slope = 0.05
y-intercept=2,000slope = 0.5
y-intercept=2,000 - Answer choicesTagsAnswer choicesTags