The rate of change of the monthly sales of a new basketball game is given by S′(t) = 350 ln (t + 1) S(0) = 0 where t is the number of months since the game was released and S(t) is the number of games sold each month. Find S(t). When, to the nearest month, will monthly sales reach 15,000 games?
> At a discount department store, the price– demand equation for premium motor oil is given by where x is the number of cans of oil that can be sold at a price of $p. Find the average price over the demand interval [50, 250].
> Graph y = x and the Lorenz curve of Problem 80 over the interval [0, 1]. Discuss the effect of the area bounded by y = x and the Lorenz curve getting larger relative to the equitable distribution of income.
> Find the Gini index of income concentration for the Lorenz curve with equation.
> Find the interest earned at 3.7%, compounded continuously, for 5 years for the continuous income stream with rate of flow ((t) = 200t.
> A company manufactures a portable DVD player. It has fixed costs of $11,000 per week and a marginal cost given by where C(x) is the total cost per week at an output of x players per week. Find the cost function C(x) and determine the production level (
> Graph the price–supply equation and the price-level equation p = 20 of Problem 72 in the same coordinate system. What region represents the producers’ surplus?
> Find the producers’ surplus at a price level of p = $20 for the price–supply equation
> Find the area bounded by the graphs of y = ((x) and y = g(x) to two decimal places. Use a graphing calculator to approximate intersection points to two decimal places.
> Find the area bounded by the graphs of y = ((x) and y = g(x) to two decimal places. Use a graphing calculator to approximate intersection points to two decimal places.
> If ((x) = ax3 + bx2 + cx + d, where a, b, c, and d are any real numbers, use Simpson’s rule with n = 1 (so there are 2n = 2 subintervals) to show that
> use the chain rule to find the derivative of each function.
> Problems are mixed—some require the use of Table 1, and others can be solved with techniques considered earlier.
> Problems are mixed—some require the use of Table 1, and others can be solved with techniques considered earlier.
> Problems are mixed—some require the use of Table 1, and others can be solved with techniques considered earlier.
> Problems are mixed—some require the use of Table 1, and others can be solved with techniques considered earlier.
> use Table 1 to find each indefinite integral.
> use Table 1 to find each indefinite integral.
> use Table 1 to find each indefinite integral.
> use substitution techniques and Table 1 to find each indefinite integral.
> use substitution techniques and Table 1 to find each indefinite integral.
> use substitution techniques and Table 1 to find each indefinite integral.
> write each function as a sum of terms of the form axn , where a is a constant.
> use substitution techniques and Table 1 to find each indefinite integral.
> use substitution techniques and Table 1 to find each indefinite integral.
> use substitution techniques and Table 1 to find each indefinite integral.
> Show that Simpson’s rule with n = 1 (so there are 2 subintervals) gives the exact value of ∫5 1 (3x2 - 4x + 72 dx.
> Show that Simpson’s rule with n = 3 (so there are 6 subintervals) gives the exact value of ∫5 -1 (3 - 2x) dx.
> Let ((x) = 10 - 3x and suppose that the interval [5, 75] is partitioned into 35 subintervals of length 2. Without calculating T35, explain why the trapezoidal rule gives the negative of the exact area between the graph of f and the x axis from x = 5 to x
> Use Simpson’s rule with n = 4 (so there are 2n = 8 subintervals) to approximate and use the fundamental theorem of calculus to find the exact value of the definite integral.
> Use the trapezoidal rule with n = 5 to approximate ∫111 x3 dx and use the fundamental theorem of calculus to find the exact value of the definite integral.
> Use Table 1 in Appendix C to find the antiderivative. //
> Use Table 1 in Appendix C to find the antiderivative. //
> use the chain rule to find the derivative of each function.
> could the given matrix be the transition matrix of an absorbing Markov chain?
> Use Table 1 in Appendix C to find the antiderivative. //
> Use Table 1 in Appendix C to find each indefinite integral //
> Use Table 1 in Appendix C to find each indefinite integral //
> Use Table 1 in Appendix C to find each indefinite integral //
> Use Table 1 in Appendix C to find each indefinite integral //
> Use Table 1 in Appendix C to find each indefinite integral //
> Use Table 1 in Appendix C to find each indefinite integral //
> Find the derivative of (x) and the indefinite integral of g(x).
> Find the derivative of (x) and the indefinite integral of g(x).
> Find the derivative of (x) and the indefinite integral of g(x).
> write each function as a sum of terms of the form axn , where a is a constant.
> A student enrolled in a steno typing class progressed at a rate of N′(t) = (t + 10)e-0.1t words per minute per week t weeks after enrolling in a 15- week course. If a student had no knowledge of steno typing (that is, if the student could stenotype at
> After a person takes a pill, the drug contained in the pill is assimilated into the bloodstream. The rate of assimilation t minutes after taking the pill is R(t) = te-0.2t Find the total amount of the drug that is assimilated into the bloodstream durin
> Interpret the results of Problem 84 with both a graph and a description of the graph. Data from Problem 84: Find the producers’ surplus (to the nearest dollar) at a price level of p = $26 for the price–supply equation p = S(x) = 5 ln (x + 1) Use x com
> Find the producers’ surplus (to the nearest dollar) at a price level of p = $26 for the price–supply equation p = S(x) = 5 ln (x + 1) Use x computed to the nearest higher unit.
> Interpret the results of Problem 78 with both a graph and a description of the graph. Data from Problem 78: Find the Gini index of income concentration for the Lorenz curve with equation y = x2ex - 1
> Find the Gini index of income concentration for the Lorenz curve with equation y = x2ex - 1
> Find the interest earned at 4.15%, compounded continuously, for 4 years for a continuous income stream with a rate of flow of ((t) = 1,000 - 250t
> Interpret the results of Problem 72 with both a graph and a description of the graph.
> An oil field is estimated to produce oil at a rate of R1t2 thousand barrels per month t months from now, as given by R(t) = 10te-0.1t Use an appropriate definite integral to find the total production (to the nearest thousand barrels) in the first year
> use the chain rule to find the derivative of each function.
> use absolute value on a graphing calculator to find the area between the curve and the x axis over the given interval. Find answers to two decimal places.
> use absolute value on a graphing calculator to find the area between the curve and the x axis over the given interval. Find answers to two decimal places.
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> write each function as a sum of terms of the form axn , where a is a constant.
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> Problems are mixed—some may require use of the integration by-parts formula along with techniques we have considered earlier; others may require repeated use of the integration-by-parts formula. Assume that g(x) > 0 whenever lnÂ
> illustrate each integral graphically and describe what the integral represents in terms of areas. Problem 22
> illustrate each integral graphically and describe what the integral represents in terms of areas. Problem 20
> The integral can be found in more than one way. First use integration by parts, then use a method that does not involve integration by parts. Which method do you prefer?
> The integral can be found in more than one way. First use integration by parts, then use a method that does not involve integration by parts. Which method do you prefer?
> use the chain rule to find the derivative of each function.
> The integral can be found in more than one way. First use integration by parts, then use a method that does not involve integration by parts. Which method do you prefer?
> Problems are mixed some require integration by parts, and others can be solved with techniques considered earlier. Integrate as indicated, assuming x > 0 whenever the natural logarithm function is involved.
> Problems are mixed some require integration by parts, and others can be solved with techniques considered earlier. Integrate as indicated, assuming x > 0 whenever the natural logarithm function is involved.
> Problems are mixed some require integration by parts, and others can be solved with techniques considered earlier. Integrate as indicated, assuming x > 0 whenever the natural logarithm function is involved.
> Problems are mixed some require integration by parts, and others can be solved with techniques considered earlier. Integrate as indicated, assuming x > 0 whenever the natural logarithm function is involved.
> Problems are mixed some require integration by parts, and others can be solved with techniques considered earlier. Integrate as indicated, assuming x > 0 whenever the natural logarithm function is involved.
> Problems are mixed some require integration by parts, and others can be solved with techniques considered earlier. Integrate as indicated, assuming x > 0 whenever the natural logarithm function is involved.
> Problems are mixed some require integration by parts, and others can be solved with techniques considered earlier. Integrate as indicated, assuming x > 0 whenever the natural logarithm function is involved.
> If you want to use integration by parts to find ∫(5x – 7)(x – 1)4 dx, which is the better choice for u: μ = 5x - 7 or u = (x – 1)4 ? Explain your choice and then integrate
> integrate by parts. Assume that x > 0 whenever the natural logarithm function is involved.
> write each function as a sum of terms of the form axn , where a is a constant.
> integrate by parts. Assume that x > 0 whenever the natural logarithm function is involved.
> Find the derivative of (x) and the indefinite integral of g(x).
> evaluate each definite integral to two decimal places.
> Find real numbers b and c such that (x) = ebect.
> Find real numbers b and c such that (x) = ebect.
> Find real numbers b and c such that (x) = ebect.
> Find real numbers b and c such that (x) = ebect.
> Repeat Problem 85, using quadratic regression to model both sets of data. Data from Problem 85: The following tables give price–demand and price–supply data for the sale of soybeans at a grain market, where x is the n
> Find the consumers’ surplus and the producers’ surplus at the equilibrium price level for the given price– demand and price–supply equations. Include a graph that identifies the cons
> Find the consumers’ surplus and the producers’ surplus at the equilibrium price level for the given price– demand and price–supply equations. Include a graph that identifies the cons
> identify the absorbing states for each transition diagram, and determine whether or not the diagram represents an absorbing Markov chain.
> Find the consumers’ surplus and the producers’ surplus at the equilibrium price level for the given price– demand and price–supply equations. Include a graph that identifies the cons
