Black History Month
Considered one of the greatest tennis players of all time, winner of 23 Grand Slam titles
Serena Williams
Is the following scenario growth or decay?
A university's tuition is expected to rise by 5% every year.
Growth
key word: "growth"
The value of a car is $22,000 when it's purchased. The car depreciates at a rate of 19% per year. How much will the car be worth in 8 years?
$4,076.64
What is the initial value in the exponential function below:
y = 250(1.2)^x
initial value = a = 250
Orphans living in the Great Field House with Mama Isabella
The Promised Neverland
Founder of Bethune-Cookman University in Daytona, Florida
Dr. Mary McLeod Bethune
Is the following function exponential growth or decay:
f(x) = 7(0.94)^x
Decay
b = 0.94 < 1
$1,200 is invested at a rate of 3% per year. How much money will the account have after 7 years?
$1475.85
What is the growth factor in the exponential function below:
y = 250(1.2)^x
growth factor = b-term = 1.2
"Revival" ability to save girl from being kidnapped and murdered
Erased
First Black woman in the world to earn a pilot's license
Bessie Coleman
b = 1 + r
Growth
The population in the town of Huntersville is currently 38,300. The town grows at an annual rate of 1.2%. Find the number population of the town after 9 years.
42,640 people
How can you find the a-term or initial value on the graph of an exponential function?
14 year old living with aunt and trying to find his dad
Hunter x Hunter
Launched the celebration of "Negro History Week" in February 1926, paving the way for Black History Month
Carter G. Woodson
b = 1 - r
Decay
Deersburgh has a population of 42,500. People are moving away at a rate of 2.7% per year. What will the population of the town be in 5 years?
37,064 people
Write an exponential growth function to model the following situation: A population of 422,000 increases by 12% each year.
y = 422,000(1.12)^x
Scamming a Hollywood mafia boss
Great Pretender
Guion Bluford
Is the following function exponential growth or decay?
y = -10(3/2)^2
Growth
b = 3/2 = 1.5 > 1
A bacteria strain increases at a rate of 115% per day. If the population is currently 60, what will the population be in a week?
About 12,741
The fish in the Magic Forest Lake are declining at a rate of 1.5% per year. Their current population is estimated to be 2500. Write an equation to model the decreasing number of fish.
y = 2500(.985)^x
Your Lie in April