Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! The Second Derivative Test to Find Maximums / Minimums, Quick Example 2. Suppose we know that a value of x is a critical number and the second derivative is positive there. What can we…

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! What is Wrong (and Right) with Math Education in USA? Please Respond! Just me waxing on about the math education machine in USA. I would love to hear the ideas of you all about…

NOTE: The null space N(A) should be (-1,1,1) not (-1,1,1,0) because the number of rows in the null space is equal to the number of columns in A. Just a typo...

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Solving an Equation Involving Rational Exponents - 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 !! Absolute Value - Basic Examples. For more free math videos, check out http://justmathtutoring.com and click on the 'Free Video Lessons' tab on the left. There are TONS of free videos with new ones being…

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Rational Function : Find the Asymptotes (Vertical, Horizontal, Slant / Oblique)

Leave a tip for good service: https://paypal.me/jjthetutor Private lessons: https://wyzant.com/tutors/jjthetutor A cardboard box without a lid is to have a volume 32000 cm3. Find the dimensions that minimize the amount of cardboard used. 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.

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Rationalize the Denominator - In this video I show to rationalize the denominator of a fraction. I show a few basic examples as well as multiplying by the conjugate. For more free math videos,…

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 !! Graphing Linear Functions by Finding the X-Intercept and Y-Intercept of the Function. The basic idea and two full examples are shown!

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Finding Work using Calculus - The Cable/Rope Problem - Part b. In this video, I find the work required to lift up only HALF of the rope to the top of the building.