I understand this to be posted years ago but I have THE systems I legit make an account just to answer to this post. YOU need A solution UPDATE the came v the 2.50 upgrade I right now have a 2.30 to examine which one you have click second and then + click 1:About and it have to say i beg your pardon one girlfriend have 

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saunders is god

VIP 6126 posts
Exams: Nov 2011

Guys, don"t know if everyone else has this problem yet on my TI-84 plus ns can"t scroll approximately see past calculations. IS over there anyway to resolve this stroked nerves problem?


VIP 41146 posts
Exams: may 2013

I"d suggest asking her math teacher actually. Our HL mathematics teacher appears to be a finish genius v his calculators...

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Ask her teacher, as Drake Glau said.

If her teacher doesn"t know just how to fix it, contact the TI calculators product support.

This is the connect for contacting TI: http://education.ti.com/educationportal/sites/US/nonProductSingle/support_contact.html

I not think that can, I have actually this trouble like every day. Friend could try pressing alpha up, but theres really not lot you have the right to do about it.

This is a architecture flaw in both the TI 83 and 84

You have the right to press 2nd + get in to go up one line in your history. Save pressing second + go into to go additional back.

There"s also a method to use the arrow keys to navigate, however this is a less complicated solution if friend don"t desire to update your software.

Anyone know how to deter the calculator from round off off to 1 when working the end probabilities. The probability would have actually been very large 0.999999221231 or something, but is there any means to make certain the calculator won"t round off?

Stuffed me increase in a mock.....

edit: nevermind i was utilizing the calculator wrong....

Edited October 19, 2011 by Hus

Can anyone define how to plot x against y on a calculator to obtain quadratic equation ? I average literally step by step starting from transforming IT-84 on. I only know how to draw a function when I understand the equation, however I only have x and also y and also I require to find quadratic equation.

I go into CALC-QaudRegression and then ns stuck due to the fact that there is nothing on the screen. I understand that the display must be with x and y and also I don"t seem to uncover how to acquire there.

I"d suggest asking your math teacher actually. Our HL math teacher appears to it is in a finish genius through his calculators...

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I know this to be posted years back but I have THE solution I legit make an account just to answer to this post. YOU require A equipment UPDATE it came v the 2.50 upgrade I currently have a 2.30 to inspect which one you have click 2nd and then + click 1:About and it must say which one you have 

I legit do this account to answer to you. Give thanks to YOU really MUCH FOR her HELP!!!! your efforts did not go to waste. Have a great day!

Edited December 14, 2019 by debi

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