Function Equation
Tables
Linear or Exponential Model
Common Ratio
Common Difference
100
This is the formula for exponential functions.
What is y=a(b)x?
100
Does the table display exponential or a linear model? 
Linear; The y-values decrease (subtract) by 1 each time!
100
Linear or exponential: It costs 40 dollars to join a gym and an additional $10 per month.
Linear
100
The Common Ratio of the Sequence 2, 4, 8, 16, 32...
What is 2?
100
The Common Difference of -20, -23, -26, -29...
What is -3?
200
This is the formula for linear
y= mx+b
200
Does the table display exponential or a linear model? 
Exponential; the y-values double (multiply by 2) each time!
200
This is the model that best describes the following information. y = 17x
What is exponential?
200
The Common Ratio of -1/2, 1, -2, 4...
What is -2?
200
The Common Difference of -1.7, -2.0, -2.3, -2.6...
What is -0.3 ?
300
If the input 7 is and the rule 5x+2 is what is the output? (x=input)
32
300
Does the table display exponential or a linear model? 
Exponential; the y-values are multiplying by 6 each time!
300
This is the model that best describes the following information. {(1,8), (2,12), (3,16), (4,20), (5,24)}
What is linear?
300
The Common Ratio of the Sequence 3, 3, 3, 3...
What is 1?
300
The Common Difference of 18, 22, 26, 30...
What is 4?
400
This is the answer when f(x) = 10(5)x is evaluated for f(3).
What is 1250?
400
The table shows values of n and f(n) for the equation f(n)=n(n+3)/2
n f(n)
1 2
2 5
3 9
4 ?
What is 14
400
This is the model that best describes the following information. {(-1,-54), (0,-18), (1,-6), (2,-2), (3,-2/3)}
What is exponential?
400
The Common Ratio of the Sequence -3, -9, -27...
What is 3?
400
The Common Difference of 100, 131, 162, 193...
What is 31?
500
If the input is 10 and the rule is 4x+(1/2)x; what is the output? (x= input)
45
500
What value is missing from the function table for f(x)=−0.25x−6?
x f (x)
–4 ?
–1 –5.75
1 –6.25
0 –6
What is -5
500
A function that starts at 3 and doubles at each stage
What is exponential
500
These ordered pairs represent an exponential equation (-1, .5),(0,3),(1,18),(2,108). Find the common ratio.
What is 6
500
The Common Difference of 2.53, 2.56, 2.59, 2.62...
What is 0.03?