Are You Having Fun(ction)?
Am I a function?
Rate of Change
Function Notation
Linear or Nonlinear?
100
This word is used to describe the set of all x-values for a function.
What is the input?
100
What is YES! NO input values repeat.
100
Find the slope of the line below using rise/run.
2/3
Rise = 2
Run = 3
100
Find y = x2 - 2x when x=3
3
100
y = 5x + 2
What is Linear?
200
This word is used to describe the set of all y-values for a function.
What is the output?
200
Is this a function and why?
What is no, because x's repeat at 8?
200
Is the shaded region
* increasing or decreasing
*Constant or not constant?
What is a constant decrease?
200
Find y = 5x + x2 , when x=4
36
200
Linear or NonLinear?
What is NonLinear?
300
This word describes a relation that pairs each x value with only one y value.
What is a function?
300
This graph is not a function.
What is Graph 1?
300
What is happening on the graph between x=2 and x=3?
What is decreasing?
300
Find y = x2 - x , when x = -6
42
300
y = 4/3x2
Justify your response.
What is NonLinear?
400
Am I a function?
What is Yes?
400
Is the following relation a function? 
What is yes?
400
What is the rate of change of a car that travels 240 km every 4 hours
60 km/h
400
Find y= 9x2 - x , when x = -2
38
400
Does the table depict an linear or non-linear function?
What is NonLinear?
500
Am I a function?
What is No?
500
Which relation is NOT a function? Explain.
a.) (1,-5), (3,1), (-5,4), (4,-2)
b.) (2,7), (3,7), (4,7), (5,8)
c.) (1,-5), (-1,6), (1,5), (6,-3)
d.) (3,-2), (5,-6), (7,7), (8,8)
C
1 can't have a output of -5 and 5
500
A table of values for a linear function is given. Fill in the missing value.
x -1 0 1
y 3 8 ?
What is y=13?
500
Find y = 4 - x2
when x = -7
-45
500
2x + 3y = 7
What is Linear?
600
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
600
Is (2,5), (3,6), (4, 7) and (-3,6) a function? Explain.
YES
600
What is the rate of change?
What is -8 feet per second?
600
Find y = 3x2 + 4x
when x = -1
-1
600
Is this linear or nonlinear? If it is linear what is the constant rate of change?
What is Linear?
Rate of Change: 3