how do you type the infinity sign on a graphing calculator ?



2 years ago Comment

Using the TI-83 family, TI-84 Plus family and TI-Nspire in TI-84 Plus mode classified as graphing calculators. There is an infinity symbol stipulated in these calculators. An alternate method is inputting +1E99 for positive infinity and -1E99 for negative infinity. This is the closest value to infinity.