Question

Select each relation that has a range of { -5 , 0 , 4 , 7 }
1. {(18,4) , (-1,0) , (-3,-5) , (6,7) , (2,4)}
2. {(-5,4) , (-5,0) , ( -5,7)}
3. {(0,6) , (-5,12) , (7,6) , ( 4,-3)}
4. {(4,2) , (0,6) , (-5,12) , (7,6) , (4,-3)}
5. {(6,-5) , (-11,0) , (6,4) , (-3,7) , (2,9)}
6. {(6,-5) , (-2,4) , (4,7) , (1,0)

Answer 1

Answer: 1 and 6.

Step-by-step explanation: Range means y values. Only the first and sixth relations have y values of -5, 0, 4, and 7.

**Note: repeated y values aren't listed more than once. Though relation one has two y values of 4, only one 4 is listed in the range.