I am learning about integrals right now but my book only gave me a short paragraph about the calculator saying "On a TI use the Is> command". I look through the calculator and find that command but don't know what to input after it. Sadly, I don't know where my manual is. Anyone know what I should do?
Also, if anyone has the cheat codes for the TI-85 that would be helpful. I could use infinite ammo.