Suppose that the price P (in dollars) to purchase a used car is a function of C, its original cost (in dollars), and its age A (in years). So P = f(C,A). What is the sign of
A)Negative
B)Positive

Question

Suppose that the price P (in dollars) to purchase a used car is a function of C, its original cost (in dollars), and its age A (in years). So P = f(C,A). What is the sign of 
A)Negative 
B)Positive

Quizplus · Accepted Answer

The Answer of Suppose that the price P (in dollars) to purchase a used car is a function of C, its original cost (in dollars), and its age A (in years). So P = f(C,A). What is the sign of 
A)Negative 
B)Positive

Suppose That the Price P (In Dollars) to Purchase a Used