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  2. Calculus
  3. quote let p be a point with the same coordinates...

Question: quote let p be a point with the same coordinates...

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(e) Let P be a point with the same coordinates as t. Find b such that the 5 marks) distance of P from the plane +2y+2z -3 is 2 units. (a) Determine the domain of f. 12 marks] (b) Given c e IR \ {0} find (rめE R2 such that f(x,y) = c. Finally determine 8 marks) 8 marks (d) Verify that the second-order partial derivatives fry and fur are equal.(6 marks] (e) Investigate the behaviour of f(x, y) as (r, y) approaches the origin along the the range of f (c) Draw the level curves of f for c -L c = 0 and c 1. line y = x. In particular answer whether or not elimon (z, y) exists. [10 marks) search

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