Newest Logarithm Questions | Wyzant Ask An Expert

211 Answered Questions for the topic Logarithm

Logarithm Precalculus Exponential Decay Logarithmic Functions

07/20/21

Exponential Decay Word Question; how would I solve this?

2000 tons of a radioactive element was spilled into a nearby pond. The half-life of this element is 36 days. In order for it to be declared safe for swimming there must be less than 100 tons of the... more

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Logarithm Algebra

07/20/21

What is the initial population at time t=0?

The doubling period of a bacterial population is 20 minutes. At time t=100 minutes, the bacterial population was 60,000. What was the initial population at time=0?Find the size of the bacterial... more

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Logarithm Precalculus Logarithmic Functions

07/19/21

Using knowledge of logarithmic functions and logarithmic equations, determine the restriction(s) on the variable x in the following equation.

Equation: log(2x-5) + log(x-3) = 1Once stated and explained the restriction(s), include a solution to the equation in your response.

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Logarithm Precalculus Logarithmic Functions

07/18/21

How many of the following characteristics can two different logarithmic functions share, while still remaining different?

Domain Range Y-intercept Intervals of increase or decrease Decide how many characteristics and explain with examples.

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Logarithm Statistics

06/19/21

Find the equation that shows relation between 't' and 's'.

(t) (s)1 84.22 78.43 72.14 68.55 67.16 65.3

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Logarithm Exponents

06/16/21

flu exponential

There is a flu outbreak at your school that starts with 10 people. The number of ill students increases by 20% each hour. Write an exponential function to represent the total number of ill... more

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Logarithm Math Homeschool Algebra 2

06/07/21

LOGARITHMIC PROPERTIES

1) Expand the logarithmic expression log xy^2. *show your work*2) Condense the logarithmic expression 1/2 log x - log y to a single logarithmic. *show your work*

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Logarithm Algebra 2

05/29/21

Exponential Equations and Change of Base Formula

Solve the following equation and round your answer to the nearest thousandth.4x - 1 = 3x

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Logarithm Math Algebra 2 Algebra

05/23/21

Consider the equation 2^2/3=100

Solve the equation by using the logarithm base 10. Then solve by using the logarithim base 2.Compare your solutions. What are the advantages of each method? Explain.

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Logarithm Algebra 2 Algebra 2 Help

05/13/21

I need help with a logarithmic equations!!!! ASAP!!!!!

log4(2x+1)+1=log4(x+5)how do I get rid of the plus one? I need a step by step please!!

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Logarithm Math Algebra 1 Algebra 2

05/02/21

Logarithm problem, help needed.

lnxlog√eex = 0.2, Find the value of x.

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Logarithm Calculus

05/02/21

Find set of values such that stationary/inflection points exist.

Let f:→x∈ R I x2+bx+1>0}→R defined by f(x)=loge(x2+bx+1) where b∈R is a constant.a)Find the set S of values of b for which f has a stationary point. Show your reasoning.b)Find the set T of... more

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Logarithm Algebra 2

04/27/21

What is the parent function of y=log3(x+4)-5

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Logarithm Algebra 2

04/26/21

https://uploads.desmos.com/activitybuilder/dda35fbeb39cb9a15632c4f0e8152fb2 Can someone help me solve the four problems please

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Logarithm Algebra 2

04/22/21

Solve the problems. a.5=2.25^x b. 3.5^x=10 c.2(8^x)=128 d.2x^8=128

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Logarithm Algebra 2

04/22/21

Solve the problems. a.5=2.25^x b. 3.5^x=10 c.2(8^x)=128 d.2x^8=128

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Logarithm Math Algebra 2 Algebra

04/15/21

Algebra 2 help :)

10x-2=75 Solve for X104x-1=35 Solve for X83x=18Please show your work and how to solve it please and thank you

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Logarithm Math Algebra 2

04/15/21

Algebra 2 Help :)

Log2x+log2(x-4)=5. Solve for "x" with examples and show your work

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Logarithm Math Calculus Precalculus

04/12/21

The mathematical model for learning an assembly-line procedure needed for assembling one component of a manufactured item is n = -5 In (0.89/P-1)

The mathematical model for learning an assembly-line procedure needed for assembling one component of a manufactured item is n = -5 In (0.89/P-1) where P is the proportion of correctly assembled... more

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Logarithm Math Calculus Physics

04/12/21

PLEASE HELP - The number of bacteria in a sample is increasing according to an exponential model.

The number of bacteria in a sample is increasing according to an exponential model. After three hours, the sample contained 100 bacteria. After nine hours, the sample contained 400 bacteria. Write... more

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