Please explain, thank you! Results for this submission Entered Answer Preview Result [(-2/5)*(x^2)+(-4/25)*x+(-152/375)]*[e^(2x)] incorrect The answer...
Results for this submission Entered Answer Preview Result Message sgrtju^2+6) incorrect incorrect The identity function is not alow At least one of the answers above is NOT correct. (1 point) Express the function y= Vr + 6 as a composition y = f(e(x)) of two simpler functions y = f(u) and u = g). fu) - sgrttu2+6) help (formulas) g(x)-x help (formulas) Note: You can eam partial credit on this problem. Submit Anawers Preview My Answers Your score was recorded....
Results for this submission Entered Answer Preview Result CDE incorrect The answer above is NOT correct. (1 point) Which of the following transformations are linear? Select all of the linear transformations. There may be more than one correct answer. Be sure you can justify your answers. A. T(f(t))(2 from P to R B. T(f(t)) f(-t)from Ps to Ps C. T(z + iy)-9z-iy from C to C 6 E. T(f(t)) f(t)dt from Ps to R F. T(f(t)) 3(f()) +5f(t) from Coo...
mechanichal fluid Results for this submission Entered Answer Preview Result 2x2-4x2y The answer above is NOT correct. (10 points) Problem Statement Determine the stream function for the following flow field. Do not include the constant term (C). Your answers Your score was recorded You have attempted this problem 2 times o search
Results for this submission Entered Answer Preview X*[e^(2x)] 2e2z (8/3)*(x^3)+C 2 223 + c At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) A first order linear equation in the form y' + P(x)y = f(x) can be solved by finding an integrating factor (2) = (1) Given the equation zy' + (1 + 2x) y = 8xe -2- find y(x) = xe^(2x) (2) Then find an explicit general solution with...
Entered Answer Preview Result sech (**) 4x3 tann?(x) [([sech(x^(1/4))]^2)/(4* [x^(3/4)]* (ſtanh(x^(1/4))]^2)] incorrect The answer above is NOT correct. (1 point) If f(x) = tanh- va then f'(x) = -(sech^2(x^(1/4))/(4x^(3/4)tanh^2(x^(1/4)))) Preview My Answers Submit Answers Your score was recorded. You have attempted this problem 5 times. You received a score of 0% for this attempt. Your overall recorded score is 0%. You have unlimited attempts remaining. HW-2: Problem 3 Previous Problem Problem List Next Problem (1 point) If f(x) = x...
Previous Problem Results for this submission Entered (e^x)"I((e^x)+2)*(x+1)^(-2)]*[x*(e^e)+2] -e/((ez The answer above is NOT correct. (1 point) Calculate the derivative using the appropriate rule or combination of rules. (ex + 2)(2+1) f'(x)= (-eº X (e^x+2)(X+1)) -2)*(xe°e+2). Preview My Answers Submit Answers Your score was recorded You have attempted this problem 10 times att earch
Results for this submission Answer Preview Result Entered incorrect incorrect incorrect 3 of the questions remain unanswered. (1 point) Find the work done by F along different paths between (1,0, 1) and (1,1,0) You might simplify your computation by writing F vector field G + H = Vg + H, so that you have a decomposition of F into a conservative vector field and a simpler non-conservative F (ez y, xze +z cos(y) - 3z, xye2 + sin(y) + 2x)...
Week 1: Problem 11 Previous ProblemProblem List Next Problem Results for this submission Result Entered Answer Preview 4900 J 4900 J incorrect The answer above is NOT correct. (1 point) A bucket of water of mass 15 kg is pulled at constant velocity up to a platform 40 meters above the ground. This takes 12 minutes, during which time 6 kg of water drips out at a steady rate through a hole in the bottom. Find the work needed to...
Entered Answer Preview Result 0 0 6.28318530717050 sin) Income At least one of the answers above is NOT conect point Book Problem 15 The following limit CA. 10. 2x s equal to the definito integral (1) ds where - .b - 2 and) Note: You can compartial credit on this problem Preview My Answers Submit Answers Your score was recorded You have attempted this problem times
Entered Answer Preview Result 5/(2*[(5*x+11) (1/2)]) correct 252 +11) 52 +1 (5*x+176 incorrect At least one of the answers above is NOT correct. (1 point) For f(3) = 5x +11, find f '() using the definition f '() = lim f(x+h)-f(z) 0 h f'(t) - 5/(2(5x+11)^(1/2)) Using this, find the tangent line to the graph of y 51 +11 at 1-1. Enter all values as integers, or fractions in lowest terms. y= (5x+1V6 Note: You can earn partial credit on...