Question

Which of the following could not be true for a function?

Domain is {2}, Range is {2}
Domain is {2, 3}, Range is {2}
Domain is {2}, Range is {2, 3}
Domain is {2, 3}, Range is {2, 3}

Answer 1

C. function cannot of two outputs for one input

Answer 2

thank you, I thought the same. Just needed reassurance, lol.

Answer 3

:)