135 Videos for "logarithms"

Derivatives of Exponential Functions  Problem 1
Math › Calculus › The Derivative
How to use properties of the derivative to differentiate functions that are partly exponential. 
Solving a Logarithmic Equation  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to solve a logarithmic equation with a single logarithm on both sides of the equal sign. 
Change of Base Formula  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of logarithmic notation, including a variety of bases, and the change of base formula. 
Derivatives of Logarithmic Functions  Concept
Math › Calculus › The Derivative
How to infer the derivative of the natural log function using a calculator investigation. 
Derivatives of Exponential Functions  Problem 3
Math › Calculus › The Derivative
How to use properties of the derivative (and properties of exponents) to differentiate functions that are partly exponential. 
Derivatives of Logarithmic Functions  Problem 1
Math › Calculus › The Derivative
How to use properties of the derivative to find the derivative of a function that contains a natural log term. 
Exponential Growth and Decay  Concept
Math › Precalculus › Exponential and Logarithmic Functions
How to find the doubling time of a population when the growth rate is given. 
Solving Simple Logarithmic Equations  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
How to solve a logarithmic equation that is equal to zero. 
Solving Simple Logarithmic Equations  Problem 4
Math › Precalculus › Exponential and Logarithmic Functions
How to solve a logarithmic statement where the base and the inside are the same. 
Function Notation with Logs and Exponentials  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to use logarithms and function notation to model radioactive decay. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Concept
Math › Precalculus › Exponential and Logarithmic Functions
How to break up a logarithm of a large number. 
Exponential Growth and Decay  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to find the halflife of a radioactive substance when the decay rate is given. 
Graph of Logarithmic Functions  Problem 4
Math › Precalculus › Exponential and Logarithmic Functions
How to graph log functions using transformations if the base, b, is a fraction between 0 and 1 (that is, 0 < b < 1). 
Derivatives of Exponential Functions  Problem 2
Math › Calculus › The Derivative
How to use the derivative of an exponential function to find an equation of the tangent line to the graph of f(x) = e^x. 
Solving a Logarithmic Equation  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve a logarithmic equation with a single logarithm on both sides of the equal sign. 
Derivatives of Logarithmic Functions  Problem 2
Math › Calculus › The Derivative
How to find an equation of the line tangent to the graph of f(x)=ln(x) at a point, and how to use the tangent to approximate values of natural log. 
Solving Simple Logarithmic Equations  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve a logarithmic equation that is equal to zero. 
Solving Simple Logarithmic Equations  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve a logarithmic statement where the base and the inside are the same. 
Change of Base Formula  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use the change of base formula to condense two logs into one. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
How to use known logs to approximate other logs using the quotient rule, usually without a calculator.