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Copy of FREE TEMPLATE - Around The World
Transcript of Copy of FREE TEMPLATE - Around The World
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Born: 1550 Died: 4th April 1617, at the age 67
Born: February 28, 1552
Died: January 31, 1632
Born: Born: 15 April, 1707 Died: 18 September 1783
𝑒^(ln(𝑥))=𝑥 if 𝑥>0
Invented: Logarithm, Exponential Notation
What's an Exponential Function?
Basic exponential function equation
Positive Real Numbers:
is the initial size of the population at time zero
) is the population size after time
The Spread of Virus
Growth Factor k>0
Decay Factor k<0
On March 1, 2014 it was reported that 58 people were either infected with Ebola or had died from it since the first believed case on December 6, 2013.
How many people were
after the first known case?
P(t)=58e^0.0216(252+365) = 35,592,411
1 Year Later
What will the World Population be in 2016?
P(6)=7.0e^(0.01042(6)) = 7.45 Billion People
Po= 7 Billion People
Using Exponential Notation, how many people were infected by November 7, 2014?
principle amount (Po)
growth rate (k)
(t) = 252 days
P(t)=58e^0.0216(252) = 13,408
The problem says we have to multiply x number of two's together to get four. Well, everyone knows that 2*2=4, so the answer is two:
If 865 days passed from the date of the first infection, how many people will either be infected and/or have died as a result of Ebola at a growth rate of 2.16 percent?
P(t)=58e^0.0216(t) = ?
*Est. world population in 2016 = 7.45 billion
July 12, 2016
Out the twenty-five students in the classroom, initially, eight students will receive a candy gummy worm, which represent the Ebola virus itself.
Every 7 minutes 4 students are infected. After 35 minutes the entire class will be infected with the Ebola virus
k=6.4% Or 0.64
T=7 Minutes (420 sec.)
P(420)= 8e^0.64(420) =3.7
Four students after seven minutes are infected with the Ebola virus.
Solve for x: 4=2^x