Assignment 7: Problem 3 Previous Problem Problem List Next Problem (1 point) The graph of the equation x2 + xy + y = 6 is an ellipse lying obliquely in the plane, as illustrated in the fig dy a. Compute dx dy dx b. The ellipse has two horizontal tangents. Find an equation of the lower one. The lower horizontal tangent line is defined by the equation y = c. The ellipse has two vertical tangents. Find an equation of the rightmost one. Section 3.10.pdf Section 3.10.pdf Section 3.9.pdf Section O W 9Inco EN English (Canada) dy a. Compute dx dy dx b. The ellipse has two horizontal tangents. Find an equation of the lower one. The lower horizontal tangent line is defined by the equation y = c. The ellipse has two vertical tangents. Find an equation of the rightmost one. The rightmost vertical tangent line is defined by the equation x = d. Find the point at which the rightmost vertical tangent line touches the ellipse. The rightmost vertical tangent line touches the ellipse at the point Hint: The horizontal tangent is of course characterized by am = 0. To find the vertical tangent use symmetry, or sol Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. Page generated at 11/06/2022 at 08:14pm EST WeBWork @ 1996-2019| theme: math4 | ww_version: 2.15 | pg_version 2.15| The WeBWork Project Section 3.10.pdf Section 3.10.pdf Section 3.9.pdf Se O P 9ssignment 7: Problem 5 Previous Problem Problem List Next Problem REVIEW ONLY -- ANSWERS NOT RECORDED Results for this submission Entered Answer Preview ([4*In(x)]^3)/(e^4) (4In(2)) 3 e4 0.0750208568882552 4.096 e4 (1 point) Let f (x) = (In x) 4 f' (20) = (4Inx) 13/en4 f' (et) = 4.096/e^4 Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 1 time. Section 3.10.pdf Section 3.10.pdf Section 3.9.pdf Section 3.8.pdf O W X 9 DII Impr F 4webwork / math Assignment 7: Problem 4 Previous Problem Problem List Next Problem REVIEW ONLY -- ANSWERS NOT RECORDED Results for this submission Entered Answer Preview 4e4 - 4 0.981684361111266 -4e4 (1 point) For the equation given below, evaluate y' at the point (2, 2). 2ery - 4x = y + 99.2. y' at ( 2, 2) = (4e^4-4)/(-4e^4) Preview My Answers Submit Answers You have attempted this problem 1 time. Your overall recorded score is 0%. You have 2 attempts remaining Page generated at 11/06/2022 at 08:15pm EST Section 3.10.pdf Section 3.10.pdf Section 3.9.pdf Section 3.8.pdf O O P W X 9 DI Impr F 1Assignment 7: Problem 2 Previous Problem Problem List Next Problem (1 point) Find the slope of the tangent line to the curve (a lemniscate) 2(x2 + 32) 2 = 25(202 - 32) at the point (3, 1). The slope of the lemniscate at the given point is Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. Page generated at 11/06/2022 at 08:13pm EST WeBWork @ 1996-2019| theme: math4 | ww_version: 2.15 | pg_version 2.15| The WeBWork Project a.ca/webwork2/MATH_203_FALL_2022/Assignment_7/6/?effectiveUser=a_alshuq&user=a_alshuq&key=8nQ62nGrpGnwmKoeOW9VeCe180JJMQYu Section 3.10.pdf Section 3.10.pdf Section 3.9.pdf Section 3.8.pdf O W X DII Impr Fin F3 F4 F5 F6 F7 FB F9 F10 & E 4 E Rwebwork / math_203_fall_2022 / assignment_7 / 6 Assignment 7: Problem 6 Previous Problem Problem List Next Problem (1 point) Let f(x) = In|x(2 +9)(22+4)4] f' (20 ) = Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. Page generated at 11/06/2022 at 08:15pm EST WeBWork @ 1996-2019| theme: math4 | ww_version: 2.15 | pg_version 2.15| The WeBWork Project Section 3.10.pdf Section 3.10.pdf Section 3.9.pdf Section 3.8.pdf O O W X 9 DI Inpr F 4 &