Question

A. The shipping cost is a function of the number of packages

B. The weight of the packages is a function of the number of packages

C. The shipping cost is a function of the weight of the package

D. The weight of the package is a function of the shipping cost

Answer 1

C

Explanation:

Y axis is F(x), the function of X axis

So, the shipping cost(Y) is a function of the weight (X)