Which is true about the functional relationship shown in the graph?
cost of apples
cost ($)
a 8 % 8 % 82% 88
weight (pounds)
a. the cost of the apples is a function of the type of apples.
o
b. the cost of the apples is a function of their weight
o
c. the weight of the apples is a function of the number of apples.
d. the weight of the apples is a function of their cost.

Option B. The cost of the apples is a function of their weight

Step-by-step explanation:

we have

y > the cost of the apples in dollars

x> the weight of the apples in pounds

y=f(x)

The independent variable (x) is the weight of the apples

The dependent variable is the cost of the apples

therefore

The cost of the apples is a function of their weight

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals