Question

{(5,1),(-5,4),(6,2),(-6,8),(-5,3)}

Domain:
Range:
Function? Yes or No
Justify:

Answer 1

so the Domain:

{5, -5, 6,−6}

Range: {1,4,2,8,3}

functon no

Since x=−5 produces y=4 and y=3, the relation (5,1),(−5,4),(6,2),(−6,8),(−5,3)is not function.

Explanation:

domain is normally x and range in most the time y, this is what i was taught and i hope it helps and is right