[Many Reasons of Liking the Casio fx-115ES (plus)] Creating a Table

[@ritavazquez4432]

Again you are the best tutor I have met to teach me how to use the calculator. You explain so simply an interesting that makes you think and use your brain easily. Thank you, bro... you are the best. ❤

[@fredseelig7587]

Yep. You're right. It IS the best calculator under $20 you can buy, and it's incredibly easy to use. I tutor math and physics for high school and university students and have given away about twenty of these calcularos over the last few years. This calculator caused me to shelve my HP calculator because it's far easier to use. Good job on your tutorial video.

[@blackpenredpen]

Thank you for watching Fred. = )

[@sawgrass43]

Great teaching videos!!!! I have dyscalculia and your videos have really helped me!! THANK YOU!!!!!

[@blackpenredpen]

I am glad to help : )

[@karenbonnetti-ramirez6264]

Excellent tutorial! You are an outstanding instructor. Thanks to you I am thinking 🤔 about getting a T-shirt that says “Love my Casio fix-115ES”🤓

[@karenbonnetti-ramirez6264]

Excellent explanation! Thank you so much! 🤓

[@elmerares1540]

Amazing presentation / video, thank u very much sir

[@spy8464BB]

your videos are great. thank you

[@blackpenredpen]

Thank you

[@coffeebotography]

master of the double pen maneuver

[@cynthiatsubota4804]

It's very helpful. Thank you for posting :)

[@timtran7756]

thanks. good calculator.

[@polo000123]

thanks for your help you are really smart, very helpful video.

[@frankiejo6988]

Thank you.

[@sc5770]

how you do standard Deviation using Casio fx-115 ES PLUS

[@john-athancrow4169]

Its the same with the slope of the line.

[@gloglogo2638]

You showed us the vertex but, how did you know that was it?

[@spaghettiking653]

That is the "line" of symmetry, which the equation is symmetrical over: -2.5, -4, *-4*, -4, -2.5 ^^ vertex Notice how it is in the middle of two pairs of equal points (-2.5, -4 on both sides)

[@MadMax-vk5gi]

You gave me bunch of A and B

[@john-athancrow4169]

Or gradient

[@heui-jungson6089]

Do you really need a calculator to work this equation out?

[@john-athancrow4169]

Its an upside down pattern (as i name it).

[@john-athancrow4169]

We say its linear.

[@mathsupmysleeves8272]

Ww