Give a rigorus epsilon-delta proof that the function f: R^3 into R defined by f(x,y,z) = yx^2 + 2xz^2 is continuous at (1,1,1).

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- September 21st 2009, 05:19 PMjburks100epsilon delta proof
Give a rigorus epsilon-delta proof that the function f: R^3 into R defined by f(x,y,z) = yx^2 + 2xz^2 is continuous at (1,1,1).

- September 21st 2009, 07:16 PMNonCommAlg