Mis.
Plug it in !!
Growth or Decay
Population Problems
To Pert or
not to Pert
not to Pert
The most wonderful time of the year
100
A logarithmic function is the inverse of these functions.
What is Exponentials?
100
log3243
What is 5?
100
The population of Oswego increases at a rate of 5% per year. The population in 1990 was 40,000. Growth or Decay?
What is Growth?
100
Annual sales of a fast food restaurant are $530,000 and increasing at a rate of 5%. What will the annual sales be in 6 years? (Write the equation and solution)
530,000(1.05)6 =$710,250.69
100
What is the formula for something that is compounded continuously?
What is A=Pert?
100
When is your check in for this class?
What is October 18th (next Wednesday)?
200
This number is the base of a normal Logarithm
What is 10?
200
log0.2564
What is -3?
200
Is this a growth or decay function.
An adult takes 400 mg of ibuprofen. Each hour, the amount of ibuprofen in the person's system decreases by 29%.
What is Decay?
200
A bunny population doubles every 6 months. If the starting population is 10, how many will you have after x years? Answer this: What is the initial population? What is the growth factor?
initial population = 10
growth rate = 2
200
You invested $52,400 at 6% compounded annually for 5 years. What is your total return on this investment?
What is $70,123.02?
200
What is the most popular Halloween Candy in North Carolina?
I will accept the top 3?
What is M&Ms Reese's or Hershey's mini bars ?
300
This number is the base of the Natural Logarithm
What is Euler's number or e?
300
log100.000001
What is -6?
300
f(x) = 800(1.05)x
Is this Growth or Decay?
What is Growth?
300
The first year of a charity walk event had an attendance of 500. The attendance y increases by 5% each year. How many people will attend in the 10th year? Round your answer to the nearest person.
What is 814 people?
300
If you have a bank account starting with $1000, ad your bank compounds the intrest twice a year at an intrest rate of 5% how much money would you have at the end of year?
What is $1050.63
300
What is the least popular Halloween Candy?
I will accept the top 3
What is Circus Peanuts, Candy corn and Necco Wafers.
400
This is one of the properties of logarithms:
What is Quotient Property?
400
5x-4=25x-6
What is 8?
400
f(x) = 24500 (.88)x
Is this a growth or decay function?
What is Decay function?
400
Your car cost $42,500 when you purchased it in 2015. The value of the car decreases by 15% annually. How much will your car be worth in 2022? Round your answer to the nearest dollar.
What is $13625?
400
Maria invests $6,154 in a savings account with a fixed annual interest rate of 8% compounded continuously. What will the account balance be after 10 years?
What is $13,695.98
400
What's the name of my two cats?
What is Morgana and Smores?
500
This logarithm can be rewritten:
What is: 
500
42x-5=643x
What is -5/7?
500
What is the rate of decay of f(x) = 800(.70)x?
What is .30?
500
You bought $2000 worth of stocks in 2012. The value of the stocks has been decreasing by 10% each year. What will your stock be worth in 2017? Round your answer to the nearest cent.
What is $1180.98?
500
If you invest $1000 at an annual intrest rate of %5 compounded continuously, calculate the final amount you will have in the account after 5 years.
What is $1,284.02
500
What is the most played Halloween movie of all time?
(Hint: what does Freeform 13 nights of Halloween play nonstop on Halloween?)
Alternatively you can list Ms. Lahr's Favorite Halloween Movie
What is Hocus Pocus?
What is the Corpse Bride?