Determine which relation is a function.

{(–4, 3), (–2, 3), (–1, 2), (2, 5), (3, 2)}

{(–4, 1), (–2, 3), (–2, 1), (–1, 5), (3, 2)}

{(–4, 1), (–2, 3), (–1, 2), (3, 5), (3, 2)}

{(–4, 1), (–2, 3), (–1, 1), (–1, 5), (3, 2)}

Ana’s dachshund weighed 5 5/8 pounds when it was born . by age 4 the dog weighed 6 times as much. fill each box with a number or symbols from the list to show how to find the weight of ana’s dog at age 4 . not all numbers and symbols my be used