The number of cars running in the business district of a town at time t is given by f (t). Carbon monoxide pollution coming from these cars is given by g(x) parts per million, where x is the number of cars being operated in the district.What does the function represent?
A)Carbon monoxide emission of the cars in the business district.
B)Total number of cars emitting Carbon Monoxide in the business district town at given time t.
C)Total number of cars in the business district town at given time t.
D)Total number of Carbon Monoxide emitted in the business district town by the cars.
E)Total Carbon monoxide emission of the cars in the business district town at given time t.

Question

The number of cars running in the business district of a town at time t is given by f (t). Carbon monoxide pollution coming from these cars is given by g(x) parts per million, where x is the number of cars being operated in the district.What does the function  represent?
A)Carbon monoxide emission of the cars in the business district. 
B)Total number of cars emitting Carbon Monoxide in the business district town at given time t. 
C)Total number of cars in the business district town at given time t. 
D)Total number of Carbon Monoxide emitted in the business district town by the cars. 
E)Total Carbon monoxide emission of the cars in the business district town at given time t.

Quizplus · Accepted Answer

The function 11eb12b0_aa6a_0138_b394_497102c495b1_TB7866_11 represents the total carbon monoxide emission of the cars in the business district town at a given time t. This is because the function f(t) gives the number of cars operating in the district at time t, and g(x) gives the carbon monoxide pollution emitted by each car. Therefore, the product of f(t) and g(x) for each car gives the total carbon monoxide emission in the town at time t.

The Number of Cars Running in the Business District of a Town