Help, please !!! Answer all questions please. Thank u so much!!!
The integration is given by the area under the curve and the sign is positive if the curve is above the x-axis and negative if curve is below the x-axis.
=(Area of triangle with h=4, b=4) - (Area of semi-circle with dia.=4)+(Area of triangle h=2, b=1)
Help, please !!! Answer all questions please. Thank u so much!!! 8 Given the graph of...
z practice: use Excei! Due Thu 05/09/2019 11: Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time passed and values of rate at three-hour time intervals are shown in the table t (hr) r (L/h) 8.2 7.8 7.5 7.2 6.9 12 6.6 15 Find lower and upper estimates for the total amount of liquid that leaked out liters lower estimate- liters upper estimate- Get help: Video License Points possible: 1...
1) Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time passed and values of the rate at two-hour time intervals are shown in the table. t (hr) r(t) (L/h) 0 10.4 2 10.1 4 9.8 6 9.6 8 9.3 10 9 Find lower and upper estimates for the total amount of liquid that leaked out. lower estimate = liters upper estimate = 2) When estimating distances from a table of...
Help please !!! answer all questions. thank u so much~! 1 Estimate the area under the graph of f(x) rectangles and right endpoints. over the interval [0, 4] using five approximating x +4 Rn = Repeat the approximation using left endpoints. Ln= Report answers accurate to 4 places. Remember not to round too early in your calculations. Using Left Endpoint approximation, complete the following problems. Approximate the area under the curve f(x) = – 0.4x2 + 22 between x =...
Please Answer to these all parts, Thank you so much P 4.00 Figure 1 x9. Two rectangles have been formed: CDQP (known as the upper rectangle) and ABQP (known as the lower rectangle). ve * Choose any value for k. 'にA+ Find the area of each rectangie. a) Figure 2 Figure 2 shows the same curve over the same interval but this time it has been divided into two sections and there are now two upper rectangles (LMRP and TUQR)...
You are given the table below. 16 20 4 8 12 X f(x) 12 2417 6 30 Use the table and n = 4 to estimate the following. Because the data is not monotone (only increasing or only decreasing), you should sketch a possible graph and draw the rectangles to ensure you are using the appropriate values for a lower estimate and an upper estimate. 20 f(x)dx lower estimate upper estimate Estimate the area of the region under the curve...
Question 12 The traffic flow rate (cars per hour) across an intersection is r(t) = 400 + 600t – 90+”, where t is in hours, and t0 is 6am. How many cars pass through the intersection between 6 am and 9 am? cars Question Help: Video Message instructor D Post to forum Submit Question Question 13 8 A company's marginal cost function is C'(x) where x is the number of units. Find the total cost of the first 64 units...
Given /(2) = ? - 8, find the average rate of change of f(x) on the interval 17, 7+h). Your answer will be an expression involving h and must be simplified. Preview Get help: Video Points possible: 3 This is attempt 1 of 3. Post this question to forum
please do all of the sub questions in #6. Thank you so much! 6. Find and sketch the steady-state solution of 2²u - 1 du 0<x<a, 0<t dx² - kat together with boundary conditions = 0, u(a, t) = To ди - 10, bi u(0, t) – (0, 1) = Po, aje (, 1) = 0 6. u(0, 1) – (0, 1) = To, uſa, t) + a, 6) = 1;. constant
Please answer both! • Question 7 Find the values of x, y and z that correspond to the critical point of the function f(x, y) = 4x² + 3x – 6y + 4y: Enter your answer as a number (like 5, -3, 2.2) or as a calculation (like 5/3, 243, 5+4). Question Help: Video Message instructor D Post to forum Submit Question Question 14 An open-top rectangular box is being constructed to hold a volume of 350 in. The base...
3. + -12 points CalcET8 5.2.007. A table of values of an increasing function f is shown. Use the table to find lower and upper estimates for 30 f(x) dx. J10 lower estimate upper estimate x 10 14 18 22 26 30 Need Help? Read It Watch It Talk to a Tutor Submit Answer Practice Another Version 4. 0/1 points Previous Answers SCalcET8 5.2.009. Use the Midpoint Rule with the given value of n to approximate the integral. Round the...