Use Polar Coordinates to Find the Limit of the Function $$f ( x , y ) = \frac { x + y } { \sqrt { x + y } }$$

question 203

Multiple Choice

Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0) .
- $$f ( x , y ) = \frac { x + y } { \sqrt { x + y } }$$

• A) 0
• B) \(\pi\)
• C) 1
• D) No limit

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