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Mathematics
9th -
12thgrade
Defining, Graphing, and Evaluating Functions
16 questions
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- 1. 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
- 2. Multiple ChoiceIs this mapping a function or not a function?FunctionNot a Function
- 3. Multiple ChoiceFunctionNot a Function
- 4. Multiple Choice.FunctionNot a Function
- 5. Multiple ChoiceIs this set of ordered pairs a function or not a function?FunctionNot a Function
- 6. 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)
- 7. Multiple Choice
Is the graph a function? If so what kind?
Function, Quadratic
Not a Function
Function, Absolute Value
Function, Linear
- 8. Multiple ChoiceWhich graph does NOT pass the vertical line test?Graph 1Graph 2Graph 3Graph 4
- 9. Multiple ChoiceIs the relation{(<,>),(^,-),(+,=),(&,%)} a function?yes, since no first element is repeatedyes, because there are 4 ordered pairsno, because functions must have numbersno, because the"&" isn't a math symbol
- 10. Multiple Choice
What is the Domain of the set of coordinate?
(-2,4) (-3,5)(-4,6)
4, 5, 6,
-2, -3 -4
-2, -4
4, 6
- 11. Multiple ChoiceWhich equation best represents the line on the graph?y= 1/2xy= -1/2xy = 2xy = -2x
- 12. Multiple ChoiceFind the value of y when x = 2.2678
- 13. Multiple Choice
What is f(6) for the function f(x)=3x-8
-8
10
-144
721
- 14. Multiple Choice
What is
-32
-11
-12
8
- 15. Multiple Choice
8
4
32
-144
- 16. Multiple Choice
3
7
9
13
- Answer choicesTagsAnswer choicesTags