OC userin Calculus·6 Jan 2019 Determine the divergence for the field: Submit Answer Tries 0/8 Calculate the curl of the field Submit Answer Tries 0/8 Post Discussion
OC userin Calculus·30 Apr 2019 Consider the function below. (a) Find the vertical and horizontal asymptotes. x 구 (b) Find the intervals where the function is increasing. (Enter your answer using interval notation.) (c) Find the inflection point. (x, y) = ( Find the intervals where the function is concave up. (Enter your answer using interval notation.) Find the interval where the function is concave down. (Enter your answer using interval notation.) (d) Use the information in parts (a)-(c) to sketch the graph of f. (Do this on paper. Your instructor may ask you to turn in this work.)
OC userin Calculus·13 May 2019 2. Find the sum of the series n(n+ 1) 2 , 6 , 12 n=1 by partial fractions; examine the partial sums Sn of the series method a) Express+ method b) Sketch the curves y for 0 x 1 and n = 0, 1, 2, 3, 4 on a common plot; let An be the area between y = xn and y-Xn+1 for any n > 0; compute An in terms of n; express the area of the unit square in terms of the An; deduce the sum of the series.
OC userin Calculus·25 May 2019 Use the Midpoint Rule with the given value of n to approximate the integral. Oy 10 x3 + 2 dx, n = 4 Step 1 we must calculate Ma = ã f(xi)3x-|rx1) + rx2) + rx3) + rx4) lax, where X1, X2, x3, x4 represent the midpoints of four equal sub-intervals of [2, 10] Since we wish to estimate the area over the interval [2, 10] using 4 rectangles of equal widths, then each rectangle will have width ÎÃ = 21 i=1 2 Step 2 using f(x) = Vx3 + 2 to find Ma = (2)| Vx13 + 2 + VX23 + 2 + Vx33 + 2 + V K43 + 2 Since x1, x2, X3, X4 represent the midpoints of the four sub-intervals of [2, 10], then we must have the following x1 = X3= X4=
OC userin Calculus·25 Jul 2019 Evaluate the line integral by the two following methods. xy dx x2 dy C is counterclockwise that consists of three segment: C1: from (3,0) to (3,5); C2: from (3,5) to (0,5); C3: from (0,5) to (0,0); (a) valuat the line inigral along C direcily (b) use Green's theorem to evaluate the line integral Submit Answer Save Progress Practice Another Version
OC userin Calculus·7 Aug 2019 Use the definite integral to find the area between the x-axis and f(x) over the indicated interval. Check first to see if the graph crosses the x-axis in the given interval f(x) = 3 ex-41-33] The area between the x-axis and fiox)is (Do not round until the final answer. Then round to three decimal places as needed.)
OC userin Calculus·22 Jun 2019 Use Green's Theorem to evaluate the line integral. (1-sy3 )dx + (8x3+y'e) dy C is the upper half circle from (2,0) to (-2,0) that goes counterclockwise.
OC userin Calculus·16 May 2019 PART B(Show all your work over the Space Provided) é§ãx1+5) Hint: Exploit the Rules of Logarithm First 8. Evaluate d +5
OC userin Calculus·20 Mar 2019 3. Find the interval of convergence and sum of the power series. CO mc c) ã; n+1 3n n O n=0 n=1
OC userin Calculus·3 Jul 2019 Use Green's Theorem to evaluate the line integral along the given positively oriented curve. 3y3 dx 3x3 dy C is the circle x2 + y2- 4
OC userin Calculus·16 May 2019 3. Approximate In(2) using calculus and algebra techniques. You cannot use the table of values.
OC userin Calculus·8 Aug 2019 Courses Help Log Main Menu Contents Grades Syllabus í i-Fundamental. Than-of-Cal_3_d he acceleration of a car t seconds after the driver steps on the brake, before the car comes to a full stop, is at)5) mph per econd. What's the decrease in velocity in mph 4 seconds after the brake is applied? mph An Tries 0/99
OC userin Calculus·13 Nov 2019 Find the absolute extrema of the function, if they exist, over the indicated interval. Also indicate the x-value at which each extremum occurs. f no interval is specified, use the real numbers, (-00,00). fx)x-22 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. â A. O B. The absolute minimum valueaand there is no absolute maximum. The absolute minim urm value is atxz and the absolute maximum is[ atx= (Use a comma to separate answers as needed.) (Use a comma to separate answers as needed.) The absolute maximum value is[ and there is no absolute minimum, C. O D. There is no absolute minimum and there is no absolute maximum atx
OC userin Calculus·13 Aug 2019 Consider F and C below. F(x, y, z) = (y22+ 2xz2)i + 2xyzj + (xy2 + 2x22)k, (a) Find a function f such that F = r. f(x, y, z) = (b) Use part (a) to evaluateF dr along the given curve C.