94 Videos for "change"

Derivatives of Logarithmic Functions  Problem 3
Math › Calculus › The Derivative
How to use the change of base formula to compute the derivative of log functions of any base. 
Average Velocity  Concept
Math › Calculus › The Derivative
How to compute the average velocity of an object moving in one dimension. 
The Definition of the Derivative  Concept
Math › Calculus › The Derivative
How to define the derivative of a function at a point x=a. 
Instantaneous Velocity  Concept
Math › Calculus › The Derivative
How to estimate the instantaneous velocity of an object at t=2 by computing average velocities over shorter and shorter intervals of time. 
Instantaneous Velocity  Problem 3
Math › Calculus › The Derivative
How to estimate instantaneous velocity when position and time are given in a table. 
Instantaneous Velocity
Science › Physics › Linear and Projectile Motion
How to find instantaneous velocity. 
Average Velocity  Problem 1
Math › Calculus › The Derivative
How to compute the average velocity of an object moving in one dimension and how to represent average velocity on a graph. 
Economics: Cost & Revenue  Problem 1
Math › Calculus › Applications of the Derivative
How to determine intervals of time when the average rate of change is negative or positive, and how to compute average rate of change from a graph. 
Average Velocity  Problem 2
Math › Calculus › The Derivative
How to compute the average velocity of an object moving in one dimension from a graph of its position vs. time. 
Instantaneous Velocity  Problem 1
Math › Calculus › The Derivative
How to estimate the instantaneous velocity of an object from a graph of position vs. time by computing slopes of secant lines over shorter and shorter intervals of time. 
Average Velocity  Problem 3
Math › Calculus › The Derivative
How to determine intervals of time when the average velocity is negative or positive, and how to determine whether average velocity over one interval of time is greater than average velocity over another. 
Electrolysis
Science › Chemistry › Electrochemistry
Understanding how electrical energy produces chemical changes. 
Impulse
Science › Physics › Energy and Momentum
Understanding the concept of impulse. 
Acceleration
Science › Physics › Linear and Projectile Motion
Understanding the acceleration of an object. 
Transmutation
Science › Chemistry › Nuclear Chemistry
How radioactive elements change their identities through transmutation. 
Scientific Notation  Problem 1
Math › Algebra › Exponents
How to change a number in standard notation into scientific notation.. 
Phase Diagrams
Science › Chemistry › KineticMolecular Theory
How to draw and interpret phase diagrams. 
Simple Substitutions  Concept
Math › Calculus › Antiderivatives and Differential Equations
How to use the method of substitution to avoid common integration mistakes. 
The Method of Substitution  Concept
Math › Calculus › Antiderivatives and Differential Equations
How to evaluate an indefinite integral using the method of substitution. 
Definition of Slope  Concept
Math › Algebra › Linear Equations and Their Graphs
How to understand the idea of slope.