Pre-Calculus > Using Operations on Functions (3.18.1) > Flashcards
• Using operations with functions is a useful way to create new functions for new purposes.
• Using operations with functions is a useful way to create new functions for new purposes.
• All four of the basic operations can be used to combine two or more functions into a new function.
• All four of the basic operations can be used to combine two or more functions into a new function.
• Remember to watch signs carefully.
• Remember to watch signs carefully.
• Remember to change your domains appropriately when functions become denominators.
• Remember to change your domains appropriately when functions become denominators.