Sketch the domain (a) Let F be the map u = x + y, v = y

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Sketch the domain

D = {(x,y): 1  x+y 4, -4  y- 2x  1}

(a) Let F be the map u = x + y, v = y − 2x from the xy-plane to the uv-plane, and let Φ be its inverse. Use Eq. (14) to compute Jac(Φ).

If G = F and Jac(F) #0, then Jac(G) = Jac(F)-(b) Compute SS D exty dx dy using the Change of Variables Formula with the map Φ. Hint: It is not necessary to solve for Φ explicitly.


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Calculus

ISBN: 9781319055844

4th Edition

Authors: Jon Rogawski, Colin Adams, Robert Franzosa

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