Question 1108179
if he wants fertilizer and a rat, then he has to push buttons more than once.


to minimize the number of times he has to push the button, he would push the fertilizer button one time and the rat button one time.


that's 2 pushes of a button and he gets what he want.


if he pushed the button that gives him a fertilizer or a rat, then he might have to push the button more than 2 times to get what he wants.


it is possible that the first time he pushes the button that gives him fertilizer or a rat, that he gets fertilizer, and the next time he pushes the same button, he gets fertilizer again.


in fact, he may have to push that button several times before he gets a rat.


so, to minimize the number of times he has to push a button, he should choose the fertilizer button the first time and the rat button the second time, or vice versa.


ie he only has money to push a button one time, then he's not going to get what he wants, because one button gets fertilizer or a rat, but not both.


the domain of the function is a,b,c.


the range of the function is fertilizer,rat.


a,b,c are your possible inputs that yield an output.


fertilizer, rat are your possible outputs from the set of possible inputs.