When I first started this channel, I was just uploading lectures and example problems to help students in my class. RU-vid hosted videos for free, and as a teacher - free is good. It wasn't until the 3rd or 4th year that some of my videos sort of went viral. I realized that everyone can watch what's on RU-vid. LOL.
I still just post videos for my students, but I share them for everyone. Enjoy!
Taking calc 3 this summer. I understand everything pretty well but this is definitely going to speed up the homework a lot since we have to do a decently long assignment every day (and it sucks if you get behind!). Thanks!
It isn't working for me rn, when I click the 5th option, there's written *Tangent(* on the "homescreen" (where you do normal calculations and stuff) I think it's because of the new update where you can't use prgms anymore so students don't cheat/play games :/ Do you know any solution? Thanks a lot in advance!
You need to already have the 'graph' selected and then once you are there, go to 2nd and Program and it should work. I had this same issue to and I hope that this helps you out.
LOL. I made this video as a joke. My friend said I was emoticon, but we were actually talking about emojis. She gave me a hard time about it. I made this video and sent her the link. LOL.
In my math problem, 1.28 isn't the Z score for 90%, it's 1.29 because 1.28 is still under 90 while 1.29 is over it. This makes it more complicated for me because using your method to find the Z score of a probability would get me the wrong answer. Is there any way of seeing a table of score distribution on my TI-84? I see there's one online but I obviously can't use that in the middle of a test
I found it and reposted it here: docs.google.com/document/d/e/2PACX-1vT8UQtvO5NxJ7CmrIgRDJbsPHEQZSFTWnlUPyS3ey9jysuASqAdSWkuQssRgEbg4BPXSIWir3Un5rzi/pub
Hi there, I have this exact calculator. I am struggling to be able to change my calculator into Spanish. The last option my calculator gives me is "SET CLOCK". There are no more options no matter which buttons you use i.e. up, down, left & right. It's as if my calculator didn't come programmed with alternate languages pre-installed. Have you ever heard of this problem?? Even though this calculator is old, is there a work around to pick Spanish for me?? It's in English and i desperately need it in Spanish for my brother. Thanks.