Which mapping diagram represents a function from x to y? Hurry please.

b. x + 1

step-by-step explanation:

i'am smart

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

what was there favorite food

the answer is option a you would get more money.it would be $250.

step-by-step explanation:

for option b 200/2=100=50% 100/2=50=25% 50/5=10=5% it would be $220