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*Helix*
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Application of a Limit of a multivariable function..HELP!
if f (x,y) = (xy^2)/(x+y^2).
prove that for every real number a there is a path along which f (x,y) will approache a, as (x,y) is approaching (0,0).
f (x,y) = (xy^2)/(x+y^2)
A as a element of R
(x,y) approches a, as (x,y) approaches (0,0)
Don't know where to begin, any help would be great!
Homework Statement
if f (x,y) = (xy^2)/(x+y^2).
prove that for every real number a there is a path along which f (x,y) will approache a, as (x,y) is approaching (0,0).
Homework Equations
f (x,y) = (xy^2)/(x+y^2)
A as a element of R
(x,y) approches a, as (x,y) approaches (0,0)
The Attempt at a Solution
Don't know where to begin, any help would be great!