Find the Limit A) $5 x - 2$ B) $7 + 5 x$

question 59

Multiple Choice

Find the limit $\lim _ { \Delta y \rightarrow 0 } \frac { f ( x , y + \Delta y ) - f ( x , y ) } { \Delta y } \text { for the function } f ( x , y ) = 7 x + 5 x y - 2 y$

• A) \(5 x - 2\)
• B) \(7 + 5 x\)
• C) \(7 + 5 y\)
• D) 0
• E) \(- 2 y\)

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