Variety Pack
Write the Equation
Apply Yourself
Increasing & Decreasing
Wild Card
100
This is the equation 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.
Write the equation to model the situation.
Linear: y=10x+40
100
Write a linear equation where y is decreasing by 5 as x is increasing by 1.
y=-5x+___
100
Playing cards were invented on which continent?
Asia
200
Slope-Intercept Form for Linear Functions.
y= mx+b
200
Does the table display exponential or a linear model? 
Exponential; the y-values double (multiply by 2) each time!
200
Linear or Exponential:
A strain of a virus starts with 125 cells and triples every hour. Write the equation to model the situation.
Exponential: y=125(3)x
200
Does the equation below represent exponential growth or exponential decay?
y=0.5x
exponential decay
200
How old was the oldest person ever?
122 years old.
300
Draw a graph that is exponentially decaying.
Curving down from left to right. Does not go below the x-axis.
300
Does the table display exponential or a linear model? 
Exponential; the y-values are multiplying by 6 each time!
300
This is the type of function that best describes the following information. y = 10(0.5)x Be specific!
What is exponential decay?
300
In the equation below, what is the initial value?
y=2000(1.4)x
2000
300
What is the largest ocean on earth?
Pacific Ocean
400
This is the answer when y = 10(5)x is evaluated for x=3.
What is 1250?
400
A function that starts at 3 and doubles at each stage is this kind of function.
exponential function
400
Does the equation below represent exponential growth or exponential decay? Explain how you know.
y=5(2)x
exponential growth
400
In the model below, what is the common ratio?
y=2000(1.4)x
1.4
400
This musical artist's real name is Benito Antonio Martínez Ocasio.
Bad Bunny
500
If the input is 10 and the equation is y = 4+(1/2)x; what is the output?
y=9
500
What value is missing from the function table for y=−0.25x−6?
x y
–4 ?
–1 –5.75
1 –6.25
0 –6
What is -5
500
Write an exponential growth function to model the situation. A population of 422,000 increases by 12% each year.
Find the population 10 years from now.
y=422000(1.12)x
In 10 years, the population will be 1,310,667 people.
500
The 8th grade starts with 5000 jelly beans. They eat 15% each day.
How many jelly beans will they have after 10 days? (Round to the nearest whole number)
984 jelly beans
500
What is the smallest unit of matter?
Think science :)
An atom.