Graphing calculators are 100% necessary, we used them regularly for sine wave and logarithmic functions to pinpoint specific plot values on a graph. A $9 calculator doesn’t cover that.
EDIT: Getting downvoted for this is crazy work, they literally would list the Ti-85 in our school supplies list.
Graphing calculators are 100% necessary, we used them regularly for sine wave and logarithmic functions to pinpoint specific plot values on a graph. A $9 calculator doesn’t cover that.
EDIT: Getting downvoted for this is crazy work, they literally would list the Ti-85 in our school supplies list.
Question, were you a student in Quebec?
(Not downvoting you.)