Entered Answer Preview Result Message incorrect The domain of your function doesn't match that of the...
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....
Entered Answer Preview Result Message -2009.11, 2009.11 -2009.11, 2009.11 incorrect Your answer isn't a number (it looks like a list of numbers) 41686.9 41686.9 correct 45705.1 45705.1 correct At least one of the answers above is NOT correct. (1 point) Starting salaries of 95 college graduates who have taken a statistics course have a mean of $43,696. Suppose the distribution of this population is normal and has a standard deviation of $10,819. Using a 93% confidence level, find both of...
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...
Answer Preview Result Message - 23.0067 incorrect Close! Try keeping more accuracy in your calculation -16.1933 incorrect Closel Try keeping more accuracy in your calculation. At least one of the answers above is NOT correct. (1 point) Two random samples are selected from two independent populations. A summary of the samples sizes, sample means, and sample standard deviations is given below: - 35, 2 56.4, 8 ng 36, 1376 of the means Find a 90% confidence interval for the difference...
Entered Answer Preview Result Message -0.0872 -0.0872 incorrect The conditions for large-sample are not met 0.7538 0.7538 incorrect The conditions for large-sample are not met At least one of the answers above is NOT correct. (1 point) Some shrubs have the useful ability to resprout from their roots after their tops are destroyed. Fire is a particular threat to shrubs in dry climates, as it can injure the roo as well as destroy the aboveground material. One study of resprouting...
Entered Answer Preview Result [e^(-2*1)]*[8*cos((9/5)*1)-14*sin((9/5)*t)] - * (cos(.) – 14 sin(6-)) incorrect The answer above is NOT correct. (1 point) Find y as a function of t if 25y" + 100y + 181y = 0, y(1) = 8, y'(1) = 2. y= e^(-2*t) * (8*cos(9/5*t) -14*sin(9/5*t))
1. The domain of the function h(x) = 4th Root(x^2 − 36) is . . . 2. The average value of the function f (x) = sin(x^2) on the interval [ π/6 , 7π/6 ] is . . . 3. limit as x approaches 0 of 8e^x - 5x - 8 / 3sin(4x)
Ms Entered Answer Preview Result Message 29 5/18 119 -900 -19 19 4190.90 1/9 -29 1910 o 18 iso-9001 0-90 - Lo 018] incorrect in answer 1: Not orthogonal. > > The answer above is NOT correct (1 pointy Let A 1 3 12 16 -12 61 3 -6 -6 -6] Find an orthogonal matrix P and a diagonal matrix D such that D P AP en 10 0 18 Preview My Answers Submit Answers Your score was recorded EYPAXY...
Consider the function...... Please help for all incorrect answers Result Entered Answer Preview 0.516397779494322, -0.516397779494322 incorrect 15' 15 The answer above is NOT correct Consider the function 5r2 + List the r values of the inflection points of f. If there are no inflection points, enter 'NONE 2/sqrt(15), -(2/sqrt(15)) Entered Answer Preview Result (-0o, 2- 3) U (2 3,oo) incorrect (-infinity,0.267949) U (3.73205,infinity) (2- V3,2+ v3) (0.267949, 3.73205) incorrect 0.57735,-0.57735 correct At least one of the answers above is NOT...
Entered Answer Preview (9/4)* [e^(4*x)]-x*[e^(4*x)]-(1/4)+4*x The answer above is NOT correct. (1 point) Find y as a function of x if j.(4) – 8y)" + 16y” = 0, y(0) = 2, y(0) = 12, y" (0) = 16, y" (0) = 0. y(x) = (9/4)e^(4x)-xe^(4x)-(1/4)+(4x)