Now that you’ve purchased the graphing calculator ti-84, you need to answer an important question. “What does this button do?” Jokes aside, the TI-84 graphing calculator probably does more than you will ever need. If you’re in high school or the undergraduate level of college. Unless you’re experimenting, there are buttons on the TI-84 that you will never need to touch. That doesn’t mean you won’t benefit from a rundown on how to use the TI-84. From fundamentals to expert techniques. You can find number of tips to give you a boost in algebra, calculus, and other … [Read more...]