Me if you answer correctly you will get 20 points!
determine whether the relation shown here is a function. explain your answer.
a) function, an input has 1 output
b) function, an input has 2 different outputs
c) function, no output has 2 different inputs
d) not a function, an input has 2 different outputs

 D)  

not a function, an input has 2 different outputs

Step-by-step explanation:

To determine if a relation is a function you need to see if each input has one and only one output. Since that is not the case here the correct answer is relation, an input has 2 different outputs.

Thats the example from usatestprep.

Im in connexus and got the answser wrong because of the girl/boy that answered the question too, but thats the right answer.

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent