72 Videos for "time"

SpeedInstantaneous Speed
Science › Physics › Linear and Projectile Motion
Understanding the differences between speed and instantaneous speed. 
Compound Interest (Continuously)  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to use the compounded continuously formula to find the tripling time of an investment. 
Economics: Cost & Revenue  Problem 2
Math › Calculus › Applications of 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. 
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. 
Optimization Using the Second Derivative Test  Problem 2
Math › Calculus › Applications of the Derivative
How to compute the average rate of change of a population over an interval of time. 
Instantaneous Velocity
Science › Physics › Linear and Projectile Motion
How to find instantaneous velocity. 
Compound Interest (Continuously)  Problem 2
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use the compounded continuously formula to find the tripling time of an investment. 
Exponential Growth and Decay  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Predict how much an item will be worth after a certain amount of time 
Optimization Using the Second Derivative Test  Concept
Math › Calculus › Applications of the Derivative
How to compute the average velocity of an object moving in one dimension from a graph of its position vs. time. 
Parametric Equations and Motion  Concept
Math › Precalculus › Vectors and Parametric Equations
How to graph a parametric curve, and how to eliminate the parameter to obtain a rectangular equation for the curve. 
Compound Interest (Finite Number of Calculations)  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
Learn how to calculate interest rate for an investment to triple in a certain amount of time. 
Parametric Equations and Motion  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to determine the path of an object by eliminating the parameter when the position is given by parametric equations. 
Multiplying Monomials and/or Binomials and FOIL  Problem 6
Math › Algebra › Polynomials
An area, or geometric model for multiplying polynomials is explored through a "rectangle" or "box" method of organizing terms. 
Exponential Growth and Decay  Problem 6
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Predict how many of a population will be present after a certain amount of time. 
Optimization Using the Second Derivative Test  Problem 3
Math › Calculus › Applications of the Derivative
How to compute the average rate of change of the amount of liquid in a tank over an interval of time, and how to represent this average rate on a graph. 
Compound Interest (Finite Number of Calculations)  Problem 7
Math › Precalculus › Exponential and Logarithmic Functions
overview of investment problems using interest compounded a certain number of times per year 
Compound Interest (Finite Number of Calculations)  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
Learn how to find the initial investment amount needed to get a fixed amount after time. 
Applied Linear Equations: Distance Problem  Problem 2
Math › Algebra 2 › Linear Equations
How to solve a word problem involving two trains traveling towards each other. 
Compound Interest (Finite Number of Calculations)  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to use the compounded interest formula to find doubling time. 
Factoring Trinomials, a is not 1  Problem 11
Math › Algebra › Factoring
A geometric interpretation of factoring trinoimals that uses a length times width equals area rectangular model. A "diamond puzzle" is used to find the rectangle's subareas.