Concept explainers
For groups of 60 or more people, a charter bus company determines the rate per person according to the formula
where the rate is given in dollars and
(a) Write the revenue
(b) Use a graphing utility to graph the revenue function. Use the graph to approximate the number of people that will maximize the revenue.
Trending nowThis is a popular solution!
Chapter 2 Solutions
Bundle: College Algebra, Loose-leaf Version, 10th + WebAssign Printed Access Card for Larson's College Algebra, 10th Edition, Single-Term
- What is the difference between the input and the output of a function?arrow_forwardDuring a nine-hour snowstorm, it snows at a rate of 1 inch per hour for the first 2 hours, at a rate of 2 inches per hour for the next 6 hours, and at a rate of 0.5 inch per hour for the final hour. Write and graph a piecewise-defined function that gives the depth of the snow during the snowstorm. How many inches of snow accumulated from the storm?arrow_forwardHow do you find the value of a function?arrow_forward
- Explain how to interpret the initial value in a word problem that uses a linear function.arrow_forwardHow does the graph of the absolute value function compare to the graph of the quadratic function, y=x2 , in terms of increasing and decreasing intervals?arrow_forwardThe half-life of plutonium-244 is 80,000,000 years. Find function gives the amount of carbon-14 remaining as a function of time, measured in years.arrow_forward
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillTrigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage Learning
- Intermediate AlgebraAlgebraISBN:9781285195728Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage LearningAlgebra for College StudentsAlgebraISBN:9781285195780Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage Learning