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Exponential Functions
Page 3
Questions (1,804)
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
87 views
Where is exponential growth and decay used in everyday life?
2 answers
asked by
bob
78 views
Exponential growth an decay in everyday life
2 answers
asked by
bob
78 views
Determine whether the rule represents an exponential function. Explain why or why not.
y=-8/x^3 Choose the correct answer below.
2 answers
asked by
Shookith
106 views
The quantity Q, in milligrams, of medication in a patient is modelled by the formula Q=238*(0.8)^(t/4), where t is the number of
2 answers
asked by
bob
102 views
The number, N, of people who eventually hear a rumour spread by the mass media by time t, in days, is given by the formula N =
1 answer
asked by
bob
183 views
decline of a quantity that is directly proportional to the amount present?
1. exponential decay 2. exponential function
1 answer
asked by
What are you
65 views
decline of a quantity that is directly proportional to the amount present
1. exponential decay 2. exponential function
1 answer
asked by
What are you
81 views
y = ax, where a is greater than zero but not equal to 1 and x is an exponent
1. exponential decay 2. exponential function 3.
4 answers
asked by
What are you
109 views
the function p(t)=12,995(0.88)^t gives the value of a type of car after t years. what is the value of the car after 10 years
1 answer
asked anonymously
53 views
Suppose that the number of cars, C, on 1st Avenue in a city over a period of time t, in months, is graphed on a rectangular
6 answers
asked by
Jeffery
727 views
The quantity Q, in milligrams, of medication in a patient is modelled by the formula Q = 238(0.8)^(t/4) where t is in the number
1 answer
asked by
bob
74 views
Determine whether the rule represents an exponential function. Explain why or why not.
Y=-8/x^6
1 answer
asked by
Shookith
70 views
Determine whether the rule represents an exponential function. Explain why or why not.
Y=-8/x^6 Choose the correct answer below.
1 answer
asked by
Shookith
110 views
Determine whether the following table represents an exponential function. Explain why or why not.
X: 0,1,2,3 Y: 6,9,27,33
1 answer
asked by
Shookith
79 views
Samuel bought a cement mixer for $54,205. The value of the cement mixer depreciated at a constant rate per year. The table shows
4 answers
asked anonymously
68 views
The following function represents the value of a house after x years:
f(x) = 242,000(0.96)x What does 0.96 represent? The present
7 answers
asked anonymously
99 views
7. When graphed, a data set clearly and tightly forms the shape of an exponential decay function. Which of the following best
1 answer
asked by
goku dragon,naruto dragon
82 views
Suppose the fraction of a cohort of aids patients that survives a time t after aids diagnosis is given by S(t) = exp(-kt). show
2 answers
asked by
fatih elmali
1,017 views
The fraction of a cohort of AIDS patients that survives a time t after AIDS diagnosis is given by S(t) = e^(-kt).
Suppose the
7 answers
asked by
John
1,362 views
The fraction of a cohort of AIDS patients that survives a time t after AIDS diagnosis is given by S(t)=exp(-kt). The time it
1 answer
asked by
Sam
395 views
At a bird sanctuary, the population of bluebirds is 120 and is increasing 4% annually. The population of goldfinches is 400 and
2 answers
asked anonymously
46 views
How do you solve f(x)=x * |-1|^x?
4 answers
asked by
Wat
74 views
Jim is opening an interest-accruing checking account which compounds interest monthly. The amount in the account, in dollars,
1 answer
asked by
Hiiii
81 views
The city library started with 1,000 books, and the number of books grows continuously at a rate of 3% per year. Create an
1 answer
asked by
Hiiii
70 views
P=$12,145(1*.042)^12 solve and show work
2 answers
asked by
MannyThomas
56 views
1.Transform the graph of f(x) = 3^x to sketch g(x) = 3^-(x+1) -2. Show table of values and each transformation clearly to get
4 answers
asked by
kdwk
695 views
Suppose that the number of new homes built, H, in a city over a period of time, t, is graphed on a rectangular coordinate system
2 answers
asked by
hilda
610 views
Frogs have been breeding like flies at the Enormous State University (ESU) campus! Each year, the pledge class of the Epsilon
6 answers
asked by
Amanda
2,499 views
The population of Winnemucca, Nevada , can be modeled by P=6191(1.040^t where t is the number of years since 1990. What was the
3 answers
asked by
Jordan
1,246 views
Jose bought a new car 2 $18,000. The value of his car decreased exponentially by 17% and is now valued at about 12,400. Which
4 answers
asked by
Just gamer
2,259 views
Plz Help
1. what is the end behavior of the exponetial function f(x)=3/2*(4/5)^x? 2. use a graph to determine if the exponential
10 answers
asked by
Michael
4,294 views
The value of an investment A
(in dollars) after t years is given by the function A(t) = A0ekt . If it takes 10 years for an
4 answers
asked by
Melissa
2,602 views
A population of 240 birds increases at a rate of 16% annually. Jemel writes an exponential function of the form f(x) =abx to
4 answers
asked by
matt
3,887 views
Put the function P= 35(1.3)^t in the form P0ekt When written in this form, you have:
K= P0=
4 answers
asked by
Mike
10,984 views
The sketch shows a curve with equation y=ab^x where a and b are constants and b>0.
The curve passes through the points (0,3) and
5 answers
asked by
Julie
2,314 views
A certain type of bacteria is growing at an exponential rate that can be modeled by the equation y=ae^kt, where t represents the
2 answers
asked by
Aria
978 views
At time t hours after taking the cough suppressant hydrocodone bitartrate, the amount A, in mg, remaining in the body is given
3 answers
asked by
Becky
1,808 views
When the function f(x) = 4(2)^x is changed to f(x) = 4(2)^x − 13, what is the effect?
There is no change to the graph because
3 answers
asked by
Oscar
2,438 views
If you write the function P=10e^−2t in the form P=P0a^t, then
P0= a= .
4 answers
asked by
George Carl
1,557 views
Identify the initial amount a and the growth factor b in the exponential function.
f(t)=1.4^t A)a = 1, b = 0.4 B)a = 1.4, b = 0
5 answers
asked by
Sami
1,300 views
A heated piece of metal cools according to the function c(x)=(.5)^(x−9), where x is measured in hours. A device is added that
1 answer
asked by
Please Help
794 views
Write the exponential function y=6(1.21)t in the form y=aekt.
(a) Once you have rewritten the formula, give k accurate to at
3 answers
asked by
ann
2,155 views
How are exponential growth and decay present in the real world? Give at least 2 examples for exponential growth and 2 examples
2 answers
asked by
SAMHAM
687 views
3. Write the exponential growth function to model the following situation:
A population of 422, 000 increases by 12% each year.
3 answers
asked by
nancy
2,698 views
anyone know how to solve this step by step?
e^(3ln2)
3 answers
asked by
Kay
2,314 views
The price in dollars of a house during a period of mild inflation is described by the formula P(t)=94000 e0.03 t, where t is the
4 answers
asked by
Hannah
1,808 views
9. Does the function represent exponential growth or
exponential decay? Identify the growth or decay factor. = 9 ∙ (1/2)ˣ
4 answers
asked by
Name
944 views
find the base of the exponential function whose graph contains the given points.
1.( 4, 1/625) 2.(3/2, 27) 3.(3, 1/343)
5 answers
asked by
Chen
2,132 views
Every four years the value of a Chevy Cabalier is reduced by half.
Purchase price $15,375 After t years of ownership: Age of car:
3 answers
asked by
Chevy
599 views
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