Exponential Regression on the TI84 - Example 1

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I was working on a problem for 3 hours until I found your video. I cried happy tears. thank you so much.

RachealBrock
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Excellent!
Thanks for explaining the process so clear and simple.

carlosbarragan
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4:29 it does not let me do my the Regression it says error every time ... i followed ever steps exactly

carlover-dhjx
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I watched it several times - it was that good.

jaw
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all my numbers come out but I don't get the line.

cali
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And if your L2 values are negative?
Example:
L1 = (0, 1, 2, 3, 4)   L2 = (-35, -245, -1715, -12005, -84035)
The ExpReg function returns a Domain error. Why?
The scatter plot works, and the equation for this curve is f(x) = (-35)(7)^x

MurrayMelander
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really helped with some homework I have. Nice video!

andrewhampton
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Thank you. My math teacher wouldn't tell me how to actually do it when I missed the instructional day.

Blackjacksys
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My numbers are slightly off than the ones he has in terms of decimals, even though my table is exactly like his.

MidNight_Swami
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Thanks, it'll help for my quiz. :)

TheVideoEditorGuy
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a percentage (fraction) of how accurate this regression is

boganmama
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Love this video!!!! Is there a powerpoint that my kids could print off with it if not no big deal:)

morganoverby_staff-sanders