(a)
To find:
The objective function if the steel manufacturer that can produce
(b)
To find:
The constraint function if the steel manufacturer that can produce
(c)
To find:
The unit of
(c)
To find:
The practical meaning of the statement
Want to see the full answer?
Check out a sample textbook solutionChapter 8 Solutions
APPLIED CALCULUS (WILEY PLUS)
- bThe average rate of change of the linear function f(x)=3x+5 between any two points is ________.arrow_forwardTraffic Accidents The following table shows the cost C of traffic accidents. in cents per vehicle-mile, as a function of vehicular speed s, in miles per hour, for commercial vehicles driving at night on urban streets. Speed s 20 25 30 35 40 45 50 Cost C 1.3 0.4 0.1 0.3 0.9 2.2 5.8 The rate of vehicular involvement in traffic accidents per vehicle-mile can be modeled as a quadratic function of vehicular speed s, and the cost per vehicular involvement is roughly a linear function of s, so we expect that C the product of these two functions can be modeled as a cubic function of s. a. Use regression to find a cubic model for the data. Keep two decimal places for the regression parameters written in scientific notation. b. Calculate C(42) and explain what your answer means in practical terms. c. At what speed is the cost of traffic accidents for commercial vehicles driving at night on urban streets at a minimum? Consider speeds between 20 and 50 miles per hour.arrow_forwardRedo Exercise 5, assuming that the house blend contains 300 grams of Colombian beans, 50 grams of Kenyan beans, and 150 grams of French roast beans and the gourmet blend contains 100 grams of Colombian beans, 350 grams of Kenyan beans, and 50 grams of French roast beans. This time the merchant has on hand 30 kilograms of Colombian beans, 15 kilograms of Kenyan beans, and 15 kilograms of French roast beans. Suppose one bag of the house blend produces a profit of $0.50, one bag of the special blend produces a profit of $1.50, and one bag of the gourmet blend produces a profit of $2.00. How many bags of each type should the merchant prepare if he wants to use up all of the beans and maximize his profit? What is the maximum profit?arrow_forward
- For each scatter plot, decide what type of function you might choose as a model for the data. (a) (b) O O O y O O O 0 linear function, of the form f(x) = mx + b cubic function, of the form f(x) = ax³ + bx² + cx + d exponential function, of the form f(x) = a. bx + c O reciprocal function, of the form f(x) x y 0 = root function, of the form f(x) = a√bx + c a X linear function, of the form f(x) = mx + b cubic function, of the form f(x) = ax³ + bx² + cx + d exponential function, of the form f(x) = a.bx + c reciprocal function, of the form f(x) a X O root function, of the form f(x) = a√ bx + carrow_forwardA company’s yearly total production cost C is typically given by C = C(n) = F + cn, where F is fixed cost and cn, the variable cost, is cost per item, c, times the number of items produced, n. If, in 2010, 1000 items were produced at a total cost of $3500 and, in 2015, 1500 items were produced at a total cost of $5000, determine the linear function C of n. What are the numerical values of F and c?arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage LearningAlgebra for College StudentsAlgebraISBN:9781285195780Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage Learning
- Functions and Change: A Modeling Approach to Coll...AlgebraISBN:9781337111348Author:Bruce Crauder, Benny Evans, Alan NoellPublisher:Cengage LearningAlgebra and Trigonometry (MindTap Course List)AlgebraISBN:9781305071742Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningGlencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill