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Exponential Functions
Page 2
Questions (1,802)
Create an exponential function to represent a population of 50 insects that is growing at a rate of 7%. Which of the following
1 answer
asked by
Blue Berry
168 views
Rewrite the function f(x)=2(1.44)
x 2 in the form f(x)=a(1+r)x. What are the values of a and r? Write your answers as whole
1 answer
asked anonymously
73 views
All exponential functions can be written in many forms. Write the function f, of, t, equals, 86000, e, start superscript, minus,
1 answer
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50 views
The value in dollars, v(x), of a certain truck after x year's is represented by the equation v(x) = 32,500 (0.92)^x. To the
3 answers
asked anonymously
23 views
$1,000 is deposited into a savings account. Interest is compounded annually. After 1 year, the value of the account is $1,020.
1 answer
asked anonymously
16 views
15)
A chemical compound decays at a rate of 5% per year. If the initial size of the compound is 100 grams, what is the
1 answer
asked anonymously
10 views
Question Which of the following equations would change the y-intercept of the exponential function from (0, 1) to (0, −3) ?(1
1 answer
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10 views
Complete the table for the time t (in years) necessary for P dollars to triple when interest is compounded continuously at rate
6 answers
asked by
RACHEL
4,763 views
Find a formula for the exponential function passing through the points (-3,5/27) and (1,15).
f(x)=
5 answers
asked by
James
3,089 views
Universal instruments found that the monthly demand for its new line of Galaxy Home Computers t months after placing the line on
5 answers
asked by
Ellen
3,574 views
Using calculus: If you invest $5000 compounded continuously at 4% p.a. how much will this investment be worth in 5 years? I am
4 answers
asked by
Derek
782 views
If f(t)=3^t, show that f(t+3)+f(t-1)=26f(t)
4 answers
asked by
Sinachi
62 views
In the formula A(t) = A0ekt, A is the amount of radioactive material remaining from an
initial amount A0 at a given time t, and k
4 answers
asked by
sky
5,336 views
Find the equation of the exponential function represented by the table below:
x x y y 0 0 0.02 0.02 1 1 0.01 0.01 2 2 0.005 0.005
2 answers
asked by
Anna
88 views
Question 1(Multiple Choice Worth 1 points)
(03.02 MC) The average annual salary of the employees of a company in the year 2005
7 answers
asked anonymously
114 views
How are exponential growth and decay present in the real world? Give at least 2 examples for exponential growth and 2 examples
4 answers
asked by
Anonymous
3,145 views
Danielle has decided to raise rabbits but has been warned that the number of rabbits she will have will grow very quickly.
1 answer
asked by
Algerba
144 views
The probability P, as a percent, that a certain computer keyboard in a public library will last more than t years can be
4 answers
asked by
Dale
901 views
Identify the initial amount a and the decay factor b in each exponential function.
1.) y= 0.1* 0.9^x
3 answers
asked by
Lindsey
801 views
Suppose $1,000 is compounded quarterly for 4 years. What rate is needed to reach a total of $2,000? Round to the nearest tenth
4 answers
asked by
candela
590 views
Find values for a and b so that the function f(x)=axe^(bx) has the following properties:
f(5/4)=1 f has a local maximum when x =
5 answers
asked by
need homework help please
1,992 views
Does the function f of x equals 3 times the quantity 1 over 2 end quantity to the x power represent growth or decay? What is the
7 answers
asked anonymously
108 views
Does the function f of x equals 3 times the quantity 1 over 2 end quantity to the x power represent growth or decay? What is the
2 answers
asked anonymously
157 views
The number of subscribers, f(t), to a website after t years is shown by the equation below:
f(t) = 50(1.75)t Which conclusion is
7 answers
asked anonymously
150 views
Question 1(Multiple Choice Worth 1 points)
(03.03 LC) The number of members, f(x), in a baseball club increased by 45% every year
7 answers
asked anonymously
193 views
Help needed!
Find the base of the exponential function whose graph contains the given points. 1. (2,16) 2. (1,10) 3. (3,64) 4.
5 answers
asked by
Elis
1,807 views
does the rule y = -3x^5 represent an exponential function?
yes no is it no?
10 answers
asked by
lilkakes
2,689 views
Can someone help me with this equation:
y = (2*10^(-44))*(e^(0.055x))?
4 answers
asked by
Mel
339 views
Without further study, you forget things as time passes. A model of human memory gives the percentage, p, of acquired knowledge
3 answers
asked by
Anonymous
1,503 views
suppose a house that costs $270,000 appreciates by 5% each year. in about how many years will the house be worth $350,000? use
4 answers
asked by
t
1,572 views
1). Using the function: y=y0,(.90)^t-1. In this equation y0 is the amount of initial dose and y is the amount of medication
3 answers
asked by
Britt
529 views
how do you find the population (in thousands) of people of a city is growing according to the function P(t)=1500(2)^0.144t,
3 answers
asked by
Lindy
1,698 views
A can of soda is placed inside a cooler. As the soda cools, it’s temperature T in degrees Celsius is given by the function,
21 answers
asked by
Van
110 views
Find the range of f(x) for f(x) = e^3x + 1 for x element of real
2 answers
asked anonymously
87 views
Student Amber Ben Carter
Description Amber shared her photo with 3 people. They continued to share it, so the number of shares
4 answers
asked anonymously
88 views
A quantity starts at 29,000 and is exponentially decaying at the rate of 9% per month. What is left of that quantity after the
4 answers
asked anonymously
79 views
What is the domain and range of y=4(0.5)^x
2 answers
asked anonymously
49 views
What is the asymptote of y=4(0.5)^x
2 answers
asked anonymously
46 views
What is the y-intercept of y=4(0.5)^x
2 answers
asked anonymously
53 views
Is the function y=4(0.5)^x a growth or decay?
2 answers
asked anonymously
57 views
The number of a certain type of bacteria, y, in a culture is determined by the equation y= 200(4)^x where x is the number of
2 answers
asked anonymously
110 views
Find the equation of the exponential function represented by the table below:
x x y y 0 0 0.01 0.01 1 1 0.005 0.005 2 2 0.0025
2 answers
asked by
Anna
88 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
68 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
86 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
59 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
80 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
73 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
66 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
64 views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage
2 answers
asked by
Anna
78 views
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