If shelia earned 36 points for the ducks, how many points did she earn for each frog?

no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

give brainliest

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.