38. [-13 Points] DETAILS SCALCET8 10.2.011. Find dy/dx and dạy/dx2. x = +2 + 9, y...
Find dy/dx and d2y/dx2 ? x = t2 + 9, y = t2 + 5t For which values of t is the curve concave upward? (Enter your answer using interval notation.)
1a) Find dy/dx x = te', y = t + sin t b) Find dy/dx and d’y/dx2 for which t is curve concave upward x = x3 + 1, y = t - c)Find the points on the curve where the tangent is horizontal or vertical. Draw the graph x = 13 – 3t, y = t3 – 312 d) Find the area enclosed by the x-axis and the curve x = t3 + 1, y = 2t – t?....
Problem #3 Solve initial value problem as follows: 1 r2 dạy dy + 4x dx2 dx + 2 y = y|x=1 dy dx = 2, | x=1 = 3. х dy Calculate the value of at the point where x = 2, round-off your value of the derivative to four figures and dx present your result below (10 points): (your numerical result for the derivative must be written here)
8. [-/1.04 Points] DETAILS SCALCET8 11.8.014. Find the radius of convergence, R, of the series. x4n n! n=1 RE Find the interval, I, of convergence of the series. (Enter your answer using interval notation.) I= 9. [-/1.04 Points] DETAILS SCALCET8 11.8.017. Find the radius of convergence, R, of the series. (x + 2) 2n In(n) n = 2 R= Find the interval, 1, of convergence of the series. (Enter your answer using interval notation.) T =
6. [-12 Points] DETAILS SCALCET8 14.5.012. Use the Chain Rule to find Oz/os and Oz/t. z = tan(u/v), u = 6 + 9t, v = 9s - 6t дz as oz at Need Help? Read It Talk to a Tutor 7. [-13 Points] DETAILS SCALCET8 14.5.021. Use the Chain Rule to find the indicated partial derivatives. z = x4 + x2y, x = 5 + 2t - u, θz oz oz when s = 4, t = 3, u =...
Find dy/dx. Find the points on the curve where the tangent is horizontal or vertical. x = t3 - 3t, y = t2 - 6
10. [2.7778.33 Points) SCALCET8 3.10.022. DETAILS PREVIOUS ANSWERS Compute Ay and dy for the given values of x and dx = Ax. (Round your answers to three decimal places.) y = e, x = 0, Ax -0.6 Ay - 0.750 х dy = 0.600 Sketch a diagram showing the line segments with lengths dx, dy, and Ay. у 2.01 у 2.0F WebAssign Plot 1.5 1.5 dy Δy Ay dx 1.0 1.00 dx 0.5 0.5 -0.5 0.5 1.0 1.5 2.0 -0.5...
34. [-12 Points] DETAILS SCALCET8 11.9.501.XP. Find a power series representation for the function. (Give your power series representation centered at x = 0.) 9 f(x) = 16 + x 00 f(x) n = 0 Determine the interval of convergence. (Enter your answer using interval notation.)
31. [072 Points] DETAILS PREVIOUS ANSWERS SCALCET8 11.8.005. Find the radius of convergence, R, of the series. 00 Σ xn 4n – 1 n = 1 R = X Find the interval, I, of convergence of the series. (Enter your answer using interval notation.) I = (-0,0)
33. [-/2 Points] DETAILS SCALCET8 11.8.517.XP. Find the radius of convergence, R, of the series. DO (4x + 5)" n? n = 1 R= Find the interval, I, of convergence of the series. (Enter your answer using interval notation.) I =