Area Under a Curve & Definite Integrals with TI NSPIRE Calculus 1 AB

I show you how to find the intersection points of two curves and find the area under a curve using a TI NSPIRE calculator and how to evaluate a definite integral with a TI_NSPIRE CAS.

[mophiejoe]

Hello, I am in college and I have the Ti-Nspire, and unfortunately all my professors know how to use the ti-84 and have NO IDEA how to use the Ti-Nspire I was required to have in high school. I REALLY APPRECIATE these videos you are putting up! It's very frustrating trying to do stuff in my calc classes with too fancy of a calculator. Thank you so much!

[georgesadler]

Professor RobBob, thank you for a short video on Finding the Area Under a Curve and Define Integrals using a graphing calculator.

[roblox]

I have the same calculator, my teacher never taught us how to use it so it's been sitting in the drawer while I use desmo. thanks for the tutorial, hopefully you make more :D

[alexberumen]

The AP Calculus BC test is almost here (May 7) and I noticed that your calculus playlist doesn't have a video covering polar curves. It's never too early to start preparing and I really enjoy how you thoroughly explain how to solve problems and I was wondering if you could please make a video that covers polar curves. Thank you!

[GREJFilmsLtd]

I am impressed once again. Would love to see more Nspire example of Calculus AB topics. You might already have them. I will search. However, these will be added to the video list for my class.
R.O.

[Voduke]

It's nice to have such simple numbers as -2 or 4. However, when there are irrational numbers that are impossible to type into a numerical integral, how would I go about using those numbers? I've been trying to figure out if there's a way to get the x values of intersections stored as a variable but have had no luck through my own experimention nor any other resourced online.

[피카라이언]

Hello sir! My nspire calculator doesn't seem to have a box where I can put exact numbers where I want to start to find the area. In your video, you could simply put the value of -2 with thee number pad; however, I do not have that. So, when it comes to decimals, I can't find the area under the curve by using my nspire calculator because there is no box that seem to appear where I can easily type the number I want to start in the lower bound section. Im so fraustrated :( Can you help me? 

[alinam]

I know there is a rectangle program that does Reimann Sums on the TI84. I tried to find a program that does something similar on the CX, but I've not been able to figure it out. Do you know if it's possible to run something like the (b-a)/n xi summation for left, right and midpoints? Thanks!

[betauser]

Can you graph in terms of y? for example my book has y=x^2 and y=x^3 but i cant figure out how to graph it. P.S i need to be able to graph the function so i can tell which equation is my upper and lower bounds on more complicated equations

[Kirbythediver]

Mymathlab is the literal bane of my existence, please kill me

[estudeacademy]

how converter number para trigonometry form
0, 707 = sen(45)

[jfresh]

if you select both graphs then drag, it will get you the area. what you did was way harder

[meesh]

Hi! How would you graph in terms of Y? my graphs do not show up