The weekly supply function for high definition televisions i…

The weekly supply function for high definition televisions is given by where is the number of thousands of televisions and is in dollars. Find the average rate of change of the unit price as the quantity supplied goes from 5000 televisions to 5500 televisions.

A rectangular box is to have a square base and a volume of 2…

A rectangular box is to have a square base and a volume of 20 ft. The material for the base costs 25 cents/ft, the material for the top costs 18 cents/ft, and the material for the sides costs 18 cents/ft. If denotes the length of one side of the base (in feet), find a function in the variable giving the total cost of materials used in constructing the box in cents.

A rectangular box is to have a square base and a volume of 5…

A rectangular box is to have a square base and a volume of 50 ft. The material for the base costs 23 cents/ft, the material for the top costs 14 cents/ft, and the material for the sides costs 10 cents/ft. If denotes the length of one side of the base (in feet), find a function in the variable giving the total cost of materials used in constructing the box in cents.

A rectangular box with no top is to have a square base and a…

A rectangular box with no top is to have a square base and a volume of 10 ft. The material for the base costs 29 cents/ft and the material for the sides costs 18 cents/ft. If denotes the length of one side of the base (in feet), find a function in the variable giving the total cost of materials used in constructing the box in cents.

A rectangular box with no top is to have a square base and a…

A rectangular box with no top is to have a square base and a volume of 10 ft. The material for the base costs 29 cents/ft and the material for the sides costs 10 cents/ft. If denotes the length of one side of the base (in feet), find a function in the variable giving the total cost of materials used in constructing the box in cents.