answered Question 7 < Solve y' 4xy - 21, y(0) = 19 Question Help: D Video...
Score: 18.9750 19750 answered Question 21 < > Solve the equation: (x + 9)² + 36 = 0 1 1 1 i, 6 9 6 0-9 - 6i, - 9 + 6i 06 + 9i, 6 - 9 O-81 - 6i, - 81 + 61 1 + 9 6 1 Question Help: D Video Add Work Submit Question
mework 4.1 e: 1/19 1/19 answered Question 1 < > Solve the following system of equations with the substitution method: 1 + 3y (42 - 2y -22 10 Answer: (1, y) = Preview I: Preview y: Enter your answers as integers or as reduced fractions in the form A/B. Submit Question
потеwork Score: 0/69 0/16 answered Question 1 For a standard normal distribution, find: P(Z <-0.63) Question Help: D Video D Video Message instructor Calculator Submit Question • Question 2 For a standard normal distribution, find: Plz > -2.97) Question Help: D Video D Video Message instructor 34,707
Question 3 < Use the substitution method to solve the system -1+y= 2 43 - 3y = -6 Your answer is T= y = Question Help: D Video Submit Question Use the substitution method to solve the system -1+y= 2 41 – 3y = -6 Your answer is y = Question Help: Video Submit Question
For a standard normal distribution, find: P(-2.86 <z<1.62) Question Help: D Video D Video Message instructor Calculator Submit Question Question 4 For a standard normal distribution, given: P(Z < c) = 0.544 Find c. Question Help: D Video Video Message instructor Calculator Submit Question 34,707
Vector Fields problems.
Question 6 Let f (x, y) = x3 + 4xy + 2y2 and of =<P,Q >. P (2, 1) = ? Question 7 vf same as in Question 6 Q (2, 1) =?
Homework 4.2 Score: 0/7 077 answered < Question 1 > If f(x) = 2x2 - 6.0 +4, find f'(4). Use this to find the linear approximation to f(T) at I = 4. The equation of this linear approximation is L(x) = Use L(c) to approximate f(4.3). (Find the actual number value.) f(4.3) Compare this with the actual value of f(4.3) = Submit Question
Question 7 < > Solve the initial-value problem using the Method of Undeterminded Coefficients: y' + 4y = 10 cos(2t) y(0) = 1 y'(0) = 1 g(t) = Submit Question
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Question 4 > Find the centroid (y) of the triangle with vertices at (0,0), (2,0), and (0,9). Question Help: D Video Submit Question Question 5 < Find the centroid of the region bounded by the graphs of the functions 1 y= 2 sin(x), y = z , and = and touching the origin. 2' स The centroid is at (y) where IN 11 CI 11 Question Help: D video Submit Question
24. Let X and Y be continuous random variables with joint density function 4xy for 0 < x, y 1 f(x, y) otherwise. What is the probability of the event X given that Y ?