Are You Having Fun(ction)?
Am I a function?
Rate of Change
Random
Linear or Nonlinear?
100
This word is used to describe the set of all x-values for a function.
Input (or Domain values)
100
What is YES! NO input values repeat.
100
What is the rate of change from where x=0 to where x=4?
What is 2/3
100
Find f(x) = 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.
Output
200
Is this a function and why?
What is no, because x's repeat at 8?
200
What is the slope (rate of change) for Segment B?
Zero slope; distance is not changing but time continues on.
200
Find f(x) = 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.
function
300
Which graph is not a function.
Graph 1
300
Is the functions rate of change increasing or decreasing from x=2 and x=3?
Decreasing
300
Free 300 points!
Yep-- if it's free, it's for me!!
300
Linear or Non-Linear?
y = 3x^2
NonLinear
400
What are the dependent variables?
Distance (in meters)
400
What are the input values? 
{-3, -1, 2, & 4}
400
What is the rate of change of these two ordered pairs: (7,16) and (12,41)
What is 5 or 25/5
400
Find f(x)= 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?
No- not a function; does not pass the vertical line test.
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. Find the rate of change.
x -1 0 1
y 3 8 13
slope = 5 or 5/1
500
What is the speed of Segment A?
3 meters per second.
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; will pass the vertical line test.
600
What is the rate of change from 1 second to 3 seconds?
-64 feet per second
600
What is the speed of Segment C?
1 meter per second.
600
Is this linear or nonlinear? If it is linear what is the constant rate of change?
What is Linear?
Rate of Change: 3