Which is true about the functional relationship shown in the graph?

A. The weight of the apples is a function of their cost.
B. The weight of the apples is a function of the number of apples.
C. The cost of the apples is a function of their weight.
D. The cost of the apples is a function of the type of apple​

Which is true about the functional relationship shown in the graph A The weight of the apples is a function of their cost B The weight of the apples is a functi class=