We want to find the domain and range of the given set of data;
Set A;
[tex]\mleft\lbrace(0,8\mright),(1,-1),(-7,-9),(4,3),(-6,6)\}[/tex]The domain of the set A is;
[tex]\text{Domain D =}\mleft\lbrace x\mleft|-7\leq x\leq4\mright\rbrace\mright?[/tex]The range;
[tex]\text{Range R = }\mleft\lbrace y\mright|-9\leq y\leq8\}[/tex]For Set B;
[tex]\mleft\lbrace(1,0\mright),(-9,9),(6,8),(6,7),(-7,5)\}[/tex]Domain;
[tex]\text{Domain D = }\mleft\lbrace x\mright|-9\leq x\leq6\}[/tex]Range:
[tex]\text{Range R = }\mleft\lbrace y\mright|0\leq y\leq9\}[/tex]