Question

State the domain and range for the following relation. Then determine whether the relation represents aA wordCategoryXSSizeRedColorYellow45ANumberLetterChoose the correct answer below.Domain : {XS, Red, Yellow, 45, A}Range : {Size, Color, Number, Letter}Domain : {Size, Number, Letter}Range : {XS, 45, A}Domain : {Size, Color, Number, Letter}Range : {XS, Red, Yellow, 45, A}Domain : {Red, Yellow}Range : {Color}Does the relation represent a function?OA. No, because an element in the second set corresponds to multiple elements in the first set.B. No, because each element in the first set does not correspond to exactly one element in theC. Yes, because each element in the first set corresponds to exactly one element in the secondD. Yes, because each element in the second set corresponds to exactly one element in the firstO

Answer 1

The domain is the set where the relation starts, then in this case the domain is:

{XS, Red, Yellow, 45, A}

The range is the set where the elements end:

{Size, color, number, letter}

Therefore the correct answer is the first choice.

Now, this is a function since each element in the first set corresponds to exactly one element in the second.

Therefore the answer for the second question is C.