Question 160124: can someone please help me with this problem:
Give the domain and range of the relation.
{(-4,-7),(-1,-4),(6,8),(6,-8)}
a. domain = {6,-4,-1,-6}; range = {8,-7,-4,-8}
b. domain = {8,-7,-4,-8}; range = {6,-4,-1}
c. domain = {6,-4,-1,16}; range = {8,-7,-4,-8}
d. domain = {6,-4,-1}; range = {8,-7,-4,-8}
Answer by oscargut(2103)   (Show Source):
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