adjective Download 🔗Share (of a function) Assuming each of the values in its codomain; having its range equal to its codomain. Examples : "Considered as a function on the real numbers, the exponential function is not onto." math function essential Chat with AIVocabulary GamePractice Reading
preposition Download 🔗Share Upon; on top of. Examples : "My cat just jumped onto the keyboard." position place essential Chat with AIVocabulary GamePractice Reading
preposition Download 🔗Share Aware of. Examples : "The thought-police were onto my plans of world domination." attitude mind essential Chat with AIVocabulary GamePractice Reading
preposition Download 🔗Share Being an onto function with a codomain of (see below). Examples : "The exponential function maps the set of real numbers onto the set of positive real numbers." math function essential Chat with AIVocabulary GamePractice Reading