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Exponential Functions
Page 9
Questions (1,802)
Find an exponential function of the form y=ab^x whose graph passes through the points (2,1) and (3,2).
2 answers
asked by
kaylynn
1,337 views
The growth of stray cat population, n(t) in a small town can be modeled as n(t) = no e 0.15 t where t is time in years.
Given
2 answers
asked by
Please Help
565 views
So I figured out how to do the first 6, how do I do the remaining?
7. Evaluate the function below over the domain {-1, 0, 1, 2}.
2 answers
asked by
Name
593 views
hi i am stuck on this can someone please help me through it.
Thanks. does the table represent an exponential function? X/1/2/3/4
1 answer
asked by
-blank-
356 views
Given the exponential function A(x) = P(1 + r)x, what value for r will make the function a decay function?
r = −2.1 r = 2.1 r =
2 answers
asked by
Michelle
1,189 views
The revenue, in millions of dollars, for a company in year t is given by the function:
R(t)=15*e^(0.08*t), 0≤t≤15 and the
2 answers
asked by
Anonymous
1,105 views
Use applications of exponential functions and logarithmic functions to solve.
The half-life of plutonium 241 is 14.4 years.If 100
2 answers
asked by
Suga
547 views
Graph the exponential function.
f(x)=(1/2)^x
1 answer
asked by
Keonn'a
436 views
Graph the exponential function.
f(x)=4^x Clear All Draw: Exponential.
1 answer
asked by
Keonn'a
404 views
You know the population of your nation was 151 million in 1990 and
173 million in 2000. Use the model f(t) = P e^rt to model your
2 answers
asked by
Kristian
548 views
4) The function f(x)=2(3)^x represents the growth of a dragonfly population every year in a remote swamp. Rose wants to
4 answers
asked by
Anonymous
3,537 views
The shipping cost for an on-line company increases exponential based on the number of dollars the consumer has spent. It can be
4 answers
asked by
Mickeeyyyy
1,087 views
The exponential function can be represented as an infinity power series as follows.
e^x=1 + x/1! + x^2/2! + x^3/3!+⋯,-∞<x<∞
3 answers
asked by
bryan
553 views
okay sorry but this is the last problem that I don't understand how to start...
A population of prairie dogs grows exponentially.
4 answers
asked by
Jae M.
838 views
The general function P(t)= 640ekt is used to model a dying bird population, where Po = 640 is the initial population and t is
4 answers
asked by
Madison
1,733 views
The population of a Midwestern city decays exponentially. If the population decreased from 900,000 to 800,000 from 2003 to 2005,
4 answers
asked by
george
2,280 views
Determine whether the function is a power function. If the function is a power function, state the power and constant of
2 answers
asked by
Anonymous
648 views
find 2 exponential functions with asymptote of y=80 , with points (0,176) (1,169) (3,156) (5,146) (20,101) (30,90) (60,81).one
1 answer
asked by
Kevin
335 views
find 2 exponential functions with asymptote of y=80 , with points (0,176) (1,169) (3,156) (5,146) (20,101) (30,90) (60,81).one
2 answers
asked by
Kevin
595 views
How do I solve for Cmax= 8.5/ e(-0.257 * (1-0.5))? Also, how would I input 'e' in my calculator?
3 answers
asked by
John
309 views
Suppose the growth of a population (in thousands) is represented by the expression 32*2.1^x, where x represents the number of
5 answers
asked by
Chloe
716 views
Which equations represent exponential growth?
Which equations represent exponential decay? Drag the choices into the boxes to
6 answers
asked by
Anon
2,910 views
The radioactive decay of a substance is expressed by A=A^0 e^ -kt, where the initial amount A^0, decays to an amount A after t
2 answers
asked by
Emily
659 views
Monthly sales, in thousands, of a new laptop computer grow according to the model
N(t)=4.7te^-0.3t where t is the number after
5 answers
asked by
lis
428 views
A city of population 2.0 million is expected to experience a 15% decrease in population every 10 years.
a. What is the 10-year
2 answers
asked by
Brita
504 views
(e^(3x)-2e^(2x)+(5e^x))/(e^x+1) how do I do this what is the techniques??
1 answer
asked by
byu
426 views
Simplify the expression. 9 log 9 2
This is 9 to the power of log base 9 of 2 a. 2 b. 18 c. 4 d. 9 e. none of these
1 answer
asked by
Jessica Maths
715 views
The Department of Commerce estimated that there were 53 million internet users in the country in 1999 and 90 million in 2002.
1 answer
asked by
Nicky
393 views
I'm trying to figure out the annual dividend growth of a company in 30 years using the current annual dividend rate, and the 5
3 answers
asked by
mysterychicken
441 views
Alright, this is a bonus question on my homework. I think I did it wrong...
How long will it take for an investment of $1000 to
3 answers
asked by
Natalie
624 views
The size of a decreasing population is given by p(t)=P0(2)^-t/7 where p(t) represents the population as time, t, in years and p0
2 answers
asked by
Lucia
559 views
A 15-g sample of radioactive iodine decays in such a way that the mass remaining after t days is given by
m(t) = 15e−0.051t,
2 answers
asked by
Anonymous
613 views
1=300(0.8)^t
1 answer
asked by
Yineya
281 views
A population of bacteria has exponential growth and will double after 10 hours. Find the growth rate to the nearest hundredth.
2 answers
asked by
Emily
574 views
An exponential function may have a coefficient. In these cases, the equation is often written as f(x) = ab^x, where a is the
1 answer
asked by
Anonymous
358 views
A water sample in a laboratory initially contains 6000 bacteria. The organisms reproduce at a rate of 10% per hour. Find the
3 answers
asked by
Sam Joseph
1,489 views
The number of Sasquatch living in northern Ecotopia t years after 2016 is given by the formula s(t)=3(1.12)^t . Determine how
1 answer
asked by
Ray
464 views
kind of a dumb question but is this right?
e^(-x^2/2a^2) * e^(-x^2/2a^2) = e^(-2x^2/2a^2) ? would feel a little stupid asking my
4 answers
asked by
Anonymous
372 views
The exponential function f(x)=6(4)^2x+2 can be written in the standard form f(x)=Abx. Find the values of A and b. Give exact
2 answers
asked by
Hai
784 views
f(x)=2(3^x)+9 then which of these would be equivalent to f (3)
27 45 63 225
3 answers
asked anonymously
20 views
f(x)=e^2x-1 +3
**(2x-1) is the power** what is the equation of asymptote
3 answers
asked by
Anonymous
290 views
Initially 600 milligrams of a radioactive substance was present. After 7 hours the mass had decreased by 3%. Construct an
3 answers
asked by
Kim
1,533 views
Set up an exponential function to model each real world situation.
1) A mosquito population doubles every 10 days. Two mosquitoes
2 answers
asked by
Issac
498 views
Set up an exponential function to model each real world situation then use it to find the requested values.
The half-life of
2 answers
asked by
Issac
629 views
Use a graph to estimate the values of x such that e^x > 1,000,000,000
1 answer
asked by
TayB
437 views
The function B(t) = 300(2)t gives the number of bacteria after t hours. How many bacteria exist after 5 hours? (1 point)
R
7 answers
asked anonymously
151 views
The function B(t) = 300(2)t
gives the number of bacteria after t hours. How many bacteria exist after 5 hours? (1 point)
3 answers
asked by
yf7tffu
43 views
In 2000 the deer population in NJ was 35000. In 2015 that number decreased to 21000. If the population can be modeled with an
1 answer
asked by
Fern
443 views
You want to make an investment in a continuously compounding account over a period of ten years. What interest rate is required
3 answers
asked by
Julissa
1,773 views
Suppose Tyler sprayed around the house for ants. Which formula would be used to find the number of ants still alive after a
3 answers
asked by
Meredith Grey
1,028 views
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