In my high school, a TI-83 was the only graphic calculator allowed on tests, though it was never an issue because very few people had TI-89s. The AP calculus t

In my high school, a TI-83 was the only graphic calculator allowed on tests, though it was never an issue because very few people had TI-89s. The AP calculus test is split into a calculator section and a no calculator section, and it definitely helps to have a TI-89. In college calculus we were only allowed to use a scientific calculator.