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Welcome to this course on illumination engineering and electric utility services. Today we take up lesson 18 of the series on lighting calculations. So far we have been looking at the need for...

- WE WANT TO DETERMINE THE DERIVATIVE OF THE GIVEN FUNCTION USING THE LIMIT DEFINITION OF THE DERIVATIVE AND THEN DETERMINE THE SLOPE OF THE TANGENT LINE AT X = -1. SO HERE IS OUR LIMIT DEFINITION OF...

Yes I really believe that role models are very important for the future of the Middle East. I believe what we need in the business community, the economic community[inaudible] community and the...

Let's work through another related rates problem together. Here is the situation; a trough is 12 feet long and 4 feet across the top. Its ends are isosceles triangles with an altitude of 3...

We want to develop a method to find equilibria of discrete dynamical systems graphically. But first, let's think about the more general problem of how to solve an equation graphically. As a...

- WE'RE NOW GOING TO TAKE A LOOK AT AN EXAMPLE OF LINEAR REGRESSION. HERE WE'RE GIVEN DATA COMPARING THE DROP HEIGHT AND BOUNCE HEIGHT OF A BALL. NOTICE THE FIRST COLUMN IS THE DROP...

- IN THIS QUESTION, WE'RE ASKED TO MATCH EACH SCATTERED PLOT SHOWN WITH ONE OF THE FOUR SPECIFIED CORRELATIONS GIVEN HERE BELOW. BEFORE WE DO THIS THOUGH, LET'S REVIEW THE DEFINITION...

In this module, we’ll be creating another scatter plot that examines the growth relationship between the weight and age of fruit flies. This will demonstrate polynomial regression. After opening data...

Hello and welcome to lecture 6 of module 7, where we were discussing numerical methods to solve ordinary differential equations - initial value problems. What we started off with was Euler's...

The equation of a circle c is x plus three squared plus y minus four squared equals forty-nine. What are its center (h,k) and its radius r? So let's just remind ourselves of what a circle is....