Revenue and Cost The total monthly revenue functionfor Easy-Ride golf carts is given by R = 26,600x dollars, and the total monthly cost function for the carts isC = 200,000 + 4600x + 2x2dollars, where x is thenumber of golf carts that are produced and sold.a. Which function is quadratic, and which is linear?b. Form the profit function for the golf carts fromthese two functions.c. Is the profit function a linear function, a quadraticfunction, or neither of these?
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Revenue and Cost The total monthly revenue function
for Easy-Ride golf carts is given by R = 26,600x dollars, and the total monthly cost function for the carts is
C = 200,000 + 4600x + 2x2
dollars, where x is the
number of golf carts that are produced and sold.
a. Which function is quadratic, and which is linear?
b. Form the profit function for the golf carts from
these two functions.
c. Is the profit function a linear function, a quadratic
function, or neither of these?
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