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- 1. Multiple Choice
Is 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. - 2. Multiple Choice
(1,5), (1,6), (1,7), (1,8), (1,9)
Is this relation a function?
Function
Not a function
- 3. Multiple Choice
Is this relation a function?
Function
Not a function
- 4. Multiple ChoiceIs this graph a function or not a function?FunctionNot a Function
- 5. Multiple ChoiceYou can identify a function from a graph by using the.....Horizontal Line TestEye TestVertical Line TestDiagonal Line Test
- 6. Multiple ChoiceIs the function linear or nonlinear?Linear FunctionNonlinear Function
- 7. Multiple ChoiceEvaluate f(-2) if f(x) = x+3-115-5
- 8. Multiple ChoiceWhat is f(1)?1504
- 9. Multiple ChoiceIf f(x) = x - 5, what is the value of x when f(x) = 15?201050
- 10. Multiple Choice
if f(x) equals -x+8, what is f (12)?
-4
-8
4
8
- 11. Multiple Choice
How would you write y = 2x - 3 in function notation?
y = 2x-3
f = 2x - 3
f(x) = 2x-3
- 12. Multiple ChoiceIs this a function? Explain.Yes; it passes the horizontal line test.No; it is not a straight line.Yes; it passes the vertical line test.No; there is a line connecting the dots.
- 13. Multiple ChoiceEvaluate f(-2) if f(x) = x2+ 3.-117-7
- 14. Multiple Choice
Find f(2)
5
4
3
0
- 15. Multiple Choice
If f(x) = 2x + 1, find f(1).
f(1) = 1
f(1) = 4
f(1) = 0
f(1) = 3
- 16. Fill in the Blankg(x) = 3x + 1
g(10) = ______ - 17. Fill in the Blank
- 18. Fill in the Blank
- 19. Multiple Choicef(x) is the same thing as ______.yxinputan equation
- 20. Multiple ChoiceWhich graph is not a function?Graph 1Graph 2Graph 3Graph 4
- Answer choicesTagsAnswer choicesTags