Is it a Function:
Graphs?
Graphs?
This class
Is it a function: points?
Is it a Function: Equations, Tables, and Mapping
Halloween
100
No, using the vertical line test, the line hits more that 2 points.
100
This student wore Halloween teeth to school yesterday.
Who is Karson?
100
Does this represent a function? Explain
(1,2) (2, 3) (3,4) (4,5)
yes, because each input has exactly one output.
100
Does the relation represent a function?
Yes, each input has its own output.
(10,15)
(20,45)
(30,25)
(40,35)
100
You call a pumpkin this after you carve a face and put lights in it
What is a jack-o-lantern?
200
Which relation represents a function?
The first graph. Using the vertical line test, each input has exactly one output.
Bonus Information: The second graph is not a functions, because when using the vertical line test, the line hits more than one point.
200
This student is alphabetically first by FIRST name
Who is Bentley?
200
Does this represent a function? Explain
(-2, 3) (4, 5) (-2, 6)
No, because the x value (input) -2 has more than one output
200
Which relation DOES NOT represents a function?
B--It is the only map where each does not have its own output.
a--q
a--r
200
What do the three distinct colors of traditional candy corn represent from top to bottom?
White, orange, and yellow.
300
Does the relation represent a function.
No, using the vertical line test, the line hits more that 2 points.
300
This student has the same first name as a famous king of England.
Who is Henry?
300
Does this represent a function? Explain
(0, 1) (1,1) (2,1) (3,1)
yes, because each input has exactly one output
300
Which table DOES NOT represents a function.
T--Each input does not have its own output.
300
What is the most popular Halloween candy in America?
Reese Peanutbutter Cup.
400
Which of the following graphs IS a function? 
x--it is the only graph each input has its own output.
400
This student has the last name of an Ivy league university.
Who is Destiny CORNELL.
400
Does this represent a function? Explain (-2,0) (-1,0) (-1,1) (0,1) (1,2) (2,2)
No, because the x value (-1) has more than one output.
400
4----Each input has its own output.
400
What is the name of the masked killer in the Scream movie franchise?
Ghostface
500
Which graph represents a function.
A. Using the vertical line test, each input has exactly one output
500
These two students have hard, naturally occurring minerals in their names.
Who is Jaleyn ROCKwell and Bentley STONEr
500
Does this represent a function? Explain (-2,2) (-1,2) (0,2) (1,0) (2,0)
yes, because each input has exactly one output.
500
Does this relations represent a function? Explain.
(-2,3), (2,3), (-1,4), (5,2), (0,6), (4,3)
The relation represents a function. Each input has its own output.
500
What do vampires famously hate and avoid eating?
Garlic