436EX2F04 - MATH 436 Exam 2 SHOW ALL WORK NAME 1 a Apply...

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MATH 436 - Exam 2                 NAME: _________________________ SHOW ALL WORK 1)  a) Apply  the Secant method  (use newton2v  program)  for a system  of two equations  in two unknowns  to solve the system   x-  y= 1  and   (x + 1)+ (y - 1)= 9                                      for ALL  of its solutions accurate to 10 decimal places.  You should  also give the graphs  of these two  curves clearly indicating  the solution  points.  Clearly indicate your INTEGER starting   points and  the # of iterations you used.  b) Give the iteration  formula  used  in the 2 by 2 square system  version of Newton's   as well as Secant method  for this problem.

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2) a) Find by hand  the intersection point of the 3 spheres 1 2 2 2 = + + z y x ,      2 ) 1 ( 2 2 2 = + + + z y x ,     2 ) 1 ( 2 2 2 = + + + z y x .
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