x1 + cost y = 4 + sint (You are welcome to use your calculator for...
You want to use a graphing calculator or a computer to reproduce the picture. Knowing that a circle in the rectangular( Cartesian)formis y ax² + y² = r sint p2 is equivalent to the parametric form: x=r cost, y 2+ 1) list a set of parametric equations that you need in parametric form: x = f(t) and y=8(t) then try it on your calculator. 4 pts. 2) Discuss whether it worked for you include picture, what did you use?. 2pts.
Given that yy(t) = cost is a solution to y" – y'+y=sint and yz(t) = 3 is a solution to y" – y'+y= 221, use the superposition principle to find solutions to the differential equations in parts (a) through (c) below. (a) y" - y' + y = 20 sint A solution is y(t) = 0
QUESTION 20 sin? y cos’ y dy= 0 ОА. #/16 ОВ. · 91/4 Ос. 1 OD 0 E. 9/2
Sketch the region and find its area. The region bоundеd bу y= 4(х+1), у= 5(х + 1), and x=7 Choose the correct graph below. ОА. ОВ. Ос. OD. 361 — АДА Set up the integral that will give the area of the region. Use increasing limits of integration. Select the correct choice below and fill in the answer boxes to complete your choice (Type exact answers.) OA. O dy
Use the given information to sketch the graph oft Domain: All real, except x1 (-1)0; 10) 1; (2) - 3; (3) - 2 Don - , 1) and (1, ) 1'0on (- 0,1% 1'on (1...) Vertical asymptote 1, Horizontal asymptote: y = 1 Choose the correct graph below. ОА Ов, Ос,
1. . 2. . 3. lim + 1+sint cost you may use 90 degrees instead of the radian measure 1. Indicate all answers/steps you performed while solving this problem A. direct substitution gave me 0/0 form B. direct substitution gave me 5, 6 # O form C. I used t values similar to 90.01, 90.001, 90.0001, ...degrees to compute the limit D. I used t values similar to 89.9,89.99, 89.999, ... degrees to compute the limit E. My answer is...
which one is right? cost 2 + a. sin o cos o sint rect csct b. -2 tan^0 C. 1 + cott d. sint tant
Graph the unit circle using parametric equations with your calculator set to radian mode. Use a scale of 7/12. Trace the circle to find the sine and cosine of the angle to the nearest ten- thousandth. sin 117 - cos 111 - O If t is the distance from (1, 0) to (0.7648, 0.6442) along the circumference of the unit circle, find sint, cost, and tan t. (Round your answers to four decimal places if necessary.) sin t = cos...
Help its for my Final Homework Use the elimination method to find a general solution for the given linear system, where differentiation is with respect to t. x' = 3x - 4y + sint y' = 2x-y-cost Eliminate x and solve the remaining differential equation for y. Choose the correct answer below. sint sint 10 cost + CA. y(t) = C, e cos 2t + Czesin 2t + 10 -cost 10 9 3 O B. y(t) = C, e -...
Find f. f'(t) = 2t - 4 sint, (0)= 5 Select one: a. f(t) = 2t - 3 sint +5 O b. f(t)= +2 +4 cost +1 c. f(t)=12 - 3 cost-5 d. f(t) = x2 +3 cost e. None of these