Sequences on the TI84 Graphing Calculator

This video will show how to generate the terms in a sequence from the home screen and also how to graph a sequence.
mathispower4u.yolasite.com/

[@Mathispower4u]

do you have the n+1 in parentheses? (-1)^(n+1)

[@jeremy339]

You are one of the greatest assets to education. Thank you for sharing.

[@vanessas.8395]

All you have to do is type in zeros such as: Expr: 0 Variable:0 start:0 end:0 step:0 Paste Press enter. Once you are back to the homescreen, you can then replace the zeros with the appropriate numbers.

[@_SKDK_]

Vanessa S. That just gave me an error when I put in numbers. Or do you mean equations, because I don't need 5 different equations lol

[@ileanaflores806]

What about a sequence that is equal to A(n+1)=some formula?

[@Nikifuj908]

Plug m - 1 for n. You get A( (m - 1) + 1) = A(m). Then just replace m with n when you put it in your calcumalator.

[@wavy2k]

im getting an error when trying to doe the sequence ((n+3)/n) for the first 10 terms

[@Mathispower4u]

Be sure n starts at 1, not zero. If you have n start at zero, you will have division by zero.

[@ibtirose]

You deserve the best! Thank you loads :))

[@Snyds911]

Awesome videos on this channel!

[@DreiaReia]

ok (-1)to the n+3 power......I was using this to test out the answers. I keep getting something other the 1 or -1. I can't figure this out!!

[@rebeccaamador680]

why is the sequence button giving me Expr: Variable: Start: End: Step: Paste: ???

[@marikalibbrecht]

I get the same

[@MisunderstoodAlpaca]

Is it possible to have the calculator give the limits of a sequence?

[@sininetulnukas]

You might try the symbolic computation version of the free, open source, math package called REDUCE. www.reduce-algebra.com/ Probably it is also possible with www.sagemath.org/ that includes the www.sympy.org/en/index.html

[@PsycAndrew]

that was awesome. Thank you!

[@JohnnyCake12333]

When I go to graph, I get ERR: DIVIDE BY ZERO why? i did the same as you 100%

[@dirkdebloois1807]

Be sure n starts at 1, not zero. If you have n start at zero, you will have division by zero. Np 6 years late answer

[@deborahruczynska339]

This is excellent! thanks very much :-)

[@grantpenniman3988]

this didnt work on my TI-84 plus

[@ragazziita]

Thanks a million!

[@lauramaimon523]

THANK YOU

[@nevachill]

Mines doing the same thing too

[@someguy604]

me too... help

[@DreiaReia]

no I didn't. Thanks

[@cursedswordsman]

THIS, HELP

[@rkb12222]

option 6, cumsum