54 Answered Questions for the topic Exponential And Logarithmic Functions

Exponential And Logarithmic Functions

11/07/15

How to write an equivalent expression without negative exponents?
12x/y^-3  
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Exponential And Logarithmic Functions

10/03/15

i feel difficult to solve the following logarith problems. please solve it as soon as possible because it is urgent
without using tables, find the value of 34-log38
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Exponential And Logarithmic Functions

09/22/15

Exponential and Logarithmic Functions
The demand equation for a consumer product is q = 80 - 2^p. Solve for p and express your answer in terms of common logarithms. Evaluate p to two decimal places when q = 60.
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Exponential And Logarithmic Functions

08/13/15

How can I find w if: logw=1/5logx -logy?
 I know the answer is (x^1/5)/y but I can't seem to find the steps. Please help!
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Exponential And Logarithmic Functions

08/06/15

Eli deposited $1400 at 6.5% interest compounded quarterly. How much money will he have at the end of 8 years?
Eli deposited $1400 at 6.5% interest compounded quarterly. How much money will he have at the end of 8 years?
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Exponential And Logarithmic Functions

07/30/15

At= P (1 + r/n) nt M =Prm / 1 – (1 + r m) – n M = log I/I0
1. Suppose you deposit $10,000 in an account that paid 8% and wascompounded quarterly. A) How much money would be in the account after 15 years?B) How much money would be in the account if the... more
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Exponential And Logarithmic Functions

07/09/15

Using Exponential and Logarithmic Functions
The annual Gross Domestic Product (GDP) of a country is the value of all of the goods and services produced in the country during a year. During the period 1985-1999, the Gross Domestic Product of... more
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Exponential And Logarithmic Functions

07/05/15

For f(x) = 2e^(x-2)+1, what are the transformations from e^x. Also, what are the domain and range of f(x). Find f^-1 (x) and its domain and range.
For f(x) = 2e^(x-2)+1, what are the transformations from e^x. Also, what are the domain and range of f(x). Find f^-1 (x) and its domain and range.
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Exponential And Logarithmic Functions Exponential Functions

05/25/15

Solve. Check for inadmissible roots.
5x = 7-12(5-x)
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Exponential And Logarithmic Functions Algebra Algebra Help College Algebra

04/12/15

In chemistry, the pH of a solution is a measure of the acidity or alkalinity of the solution. Water has a pH of 7 and in general, acids gave a pH less than 7 an
In chemistry, the pH of a solution is a measure of the acidity or alkalinity of the solution. Water has a pH of 7 and in general, acids gave a pH less than 7 and alkaline solutions have a pH... more
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Exponential And Logarithmic Functions College Algebra Logarithms Exponential Equations

04/12/15

In chemistry, the pH of a solution is a measure of the acidity or alkalinity of the solution. Water
In chemistry, the pH of a solution is a measure of the acidity or alkalinity of the solution. Water has a pH of 7 and in general, acids gave a pH less than 7 and alkaline solutions have a pH... more
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Exponential And Logarithmic Functions

03/06/15

the demand equation for a certain clock radio is given by p=400-.06e^0.003x. find the demand,x, for the price of p=99
The equation for this problem is p=400-0.06e0.003x . 
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Exponential And Logarithmic Functions

03/06/15

how long will out take for an investment of $2000 in an account that pays 8.5% interest compounded quarterly tho become $15000.
Exponential and logarithmic equations 
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Exponential And Logarithmic Functions

03/06/15

how much would you have to invest in an account that pays 6% interest, compounded monthly, to have a balance of $30000 art the end of10 years?
This question is based on exponential and logarithmic equations equations
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Exponential And Logarithmic Functions Exponential Decay Half Life

12/15/14

determine the amount present after 54 minutes and after 2 hours. when will the amount present be less than 2 kg
The radioactive isotope U-24 has a half-life of 18 minutes. If there's presently 150kg of U-24: determine the amount present after 54 minutes and after 2 hours. when will the amount present be less... more
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Exponential And Logarithmic Functions

11/12/14

what is equal to log(8)15 + log(8)25- log(8)3?
the numbers in the parenthesis are suppose to be the small number the goes next to the g in log.
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Exponential And Logarithmic Functions Logarithms Exponential Functions

08/14/14

Usethe properties of logarithims to write the expression as a single logarithim, if possible:
2loge4x^4 - 1/6 loge(4x+9)   Note: "e" is that special number 2.718 and I do not have a proper calculator to figure ln or common logs
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Exponential And Logarithmic Functions Logarithms Exponential Functions

08/14/14

Solve 3(10x) -1 = 23
Please show all steps. I do not have a proper calculator   If the answer is not an integer, enter it as a decimal rounded to the nearest, hundredth if needed
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Exponential And Logarithmic Functions Logarithms Exponential Equations

08/14/14

Solve (8)^x - 4^3-x = 0
Please show all steps. I do not have a proper calculator.   if the answer is not an integer, enter it as a decimal rounded to the nearest hundredth, if needed
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Exponential And Logarithmic Functions Logarithms Exponential Equations

08/14/14

Solve 3+3e^3-x/6 +5=11
Please show steps as I do not have a proper calculator. If the answer is not an integer, enter it as a decimal to the nearest hundredth, if needed.   Note that "e"= that special number 2.718
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Exponential And Logarithmic Functions Algebra 2 Graphing Logarithms

06/05/14

how do you graph and solve logarithmic and exponential equations
Solving   3e^(-2x)=12   2^(x+1)+3=9   2+ln(x+3)=13   Graphing   2+log2(x+1)   -log1/2x   -2+ln (x-3)   2^(x+1)-3   log2(x+2)+4  
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Exponential And Logarithmic Functions

01/16/14

21000=7000(1+.15/1)
suppose william has only $7000 but still wants $21000 for a car. He finds a bank offering  15% interest compounded annually. How long will he have to leave his money in the account to have... more
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Exponential And Logarithmic Functions

11/19/13

how to solve 2(3^x)=12
Cant remember the proper way to solve   2(3x)=12  I get to 2(log3)=log12
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Exponential And Logarithmic Functions

04/28/13

Compounded continually
Compounded continually A=Pe^rt You have invested $8,500 at an annual interest rate of 5.6% compounded monthly. If you compounded continuously, how much months will it take to reach $12,456?
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Exponential And Logarithmic Functions

04/28/13

how do you solve for time(t) using the pe^rt equation
Exponential growth A=pe^kt A biologist is studying new bacteria. She places 250 bacteria in a petri-dish, that has a growth of 10.5, how many hours will it take for the bacteria to reach 2,000?
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