Best electronic option: Desmos
- Used in SHS math classes on Chromebooks
- website: https://www.desmos.com/
my favorite "real" calculator:
Texas Instruments TI-30X IIS Scientific Calculator
$8 - $12
cheapest available at: https://www.walmart.com/ip/Texas-Instruments-TI-30X-IIS-Scientific-Calculator-10-Digit-LCD/1535939
These calculators range in price from $10-$15. Please do not spend more. Contact me if you have any questions.
If you already own a graphing calculator, such as a TI-84 or TI-Nspire, that will be more than sufficient for this course.