Daily Archives: May 8, 2019

65 posts

Graphing the Greatest Integer or Floor Function

Graphing the Greatest Integer or Floor Function

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Graphing the Greatest Integer or Floor Function. It is the same function everyone! It goes by different names though! I graph three quick graphs involving the greatest integer function. For more free math videos,…

The Ratio Test , Another Example #2

The Ratio Test , Another Example #2

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! The Ratio Test , Another Example #2. Just another example of using the ratio test to determine if a series converges or diverges.

Linear Programming

Linear Programming

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! **DOH! There is a STUPID arithmetic mistake by me at the very end!** Sorry! Linear Programming. I do a complete example! For more free math videos, visit http://PatrickJMT.com

Using the Discriminant for Quadratic Equations

Using the Discriminant for Quadratic Equations

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Using the Discriminant to determine the number of REAL solutions to a quadratic equation. For more free math videos, visit htt://JustMathTutoring.com

Continuity – Part 2 of 2

Continuity – Part 2 of 2

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Continuity – Part 2 of 2. In this video, two complete examples are shown discussing discontinuities of a function. For more free math videos, check out http://PatrickJMT.com

Derivatives of Logarithmic Functions – More Examples

Derivatives of Logarithmic Functions – More Examples

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Buy My Book: ‘!001 Calculus Problems for Dummies’ ! You can get it on my website! http://PatrickJMT.com Derivatives of Logarithmic Functions – For more free math videos, visit http://PatrickJMT.com!

A complete SAT Math practice test – Part 1

A complete SAT Math practice test – Part 1

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! A complete SAT Math practice test – Part 1. In these videos, I work out a complete practice SAT math test. Although I am not sure if these exact questions have been used in…

Method of Undetermined Coefficients – Part 2

Method of Undetermined Coefficients – Part 2

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Using the Method of Undetermined Coefficients to find general solutions of Second Order Linear Non-Homogeneous Differential Equations. In this video, I finish off the first example!

Parametric Curves – Calculating Area

Parametric Curves – Calculating Area

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Parametric Curves – Calculating Area enclosed by a parametric curve. In this video, I show how to set up the integral to find the area between a parametric curve and the line y =…

Compute Fourier Series Representation of a Function

Compute Fourier Series Representation of a Function

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Fourier Series Representation of a Function. In this video, I show how to find the Fourier Series Representation of a simple function. It is quite a long process all the same though! I do…

Sets: Union and Intersection

Sets: Union and Intersection

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Sets: Union and Intersection. Just a very quick and basic idea of the ‘union’ and ‘intersection’ of two sets.

Procedure to Find a Basis for a Set of Vectors

Procedure to Find a Basis for a Set of Vectors

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Procedure to Find a Basis for a Set of Vectors. In this video, I start with a set of vectors in R_3 and find a basis for those vectors. The basis is NOT necessarily…

Multiplication Principle – Counting Techniques

Multiplication Principle – Counting Techniques

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Multiplication Principle – Counting Techniques. A fundamental idea to count the number of ways that some event can happen. For more free math videos, visit http://PatrickJMT.com

Easiest way to find area between curves without making negative

Easiest way to find area between curves without making negative

Leave a tip for good service: https://paypal.me/jjthetutor Easiest way to find area between curves without making negative/positive sign mistakes area between x^3 and x Student Solution Manuals: https://amzn.to/2WZrFnD More help via http://jjthetutor.com Download my eBooks via http://payhip.com/jjthetutor, paperback via http://amazon.com/author/jjthetutor.

Position, Velocity, Acceleration using Derivatives

Position, Velocity, Acceleration using Derivatives

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! In this video, I discuss the relation about position functions, velocity functions and acceleration functions. I go through the mechanical process and discuss the relationship a bit more in depth at the end. For…

Deriving the Quadratic Formula

Deriving the Quadratic Formula

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Many people know how to use the quadratic formula to find solutions to quadratic equations… but where does it come from?? In this video, I show how to derive the quadratic formula! For more…

Venn Diagrams – An Introduction

Venn Diagrams – An Introduction

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Venn Diagrams – An Introduction. In this video, I give an intro to Venn Diagrams by labeling a Venn Diagram with numerical values using a concrete example. In other videos, I will discuss the…

Approximating a Definite Integral Using Rectangles

Approximating a Definite Integral Using Rectangles

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! For more FREE math videos, visit http://PatrickJMT.com !! Approximating a Definite Integral Using Rectangles – Here I use 4 rectangles and left endpoints as well as midpoints to approximate the area underneath 16-x^2 from…

Probability Density Functions / Continuous Random Variables

Probability Density Functions / Continuous Random Variables

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Probability Density Functions / Continuous Random Variables. In this video, I give a very BRIEF discussion on probability density functions and continuous random variables. I mainly emphasize that to calculate probabilities, one must integrate!…