I think diagram of number D show the inverse of R[X]
Answer with explanation:
We are given that:
Roy uses 1/4 cup of batter for each muffin.
This means that he will need 1 cup of batter for making 4 muffins.
We have to make a list of batter he will use depending on the number of muffins he makes.
Batter(no. of cups) Muffins
1 4
2 8
3 12
4 16
5 20
6 24