Use a Table of Numerical Values of F (X, Y) $( x , y ) \rightarrow ( 0,0 )$

question 38

Multiple Choice

Use a table of numerical values of f (x, y) for (x, y) near the origin to make a conjecture about the value of the limit of f (x, y) as $( x , y ) \rightarrow ( 0,0 )$ . $f ( x , y ) = \frac { x ^ { 2 } y ^ { 3 } + x ^ { 3 } y ^ { 2 } - 7 } { 1 - x y }$

• A) \(- 7\)
• B) \(7\)
• C) 1
• D) \(- 1\)
• E) the value cannot be determined

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Definitions:

Thin Myofilament

A component of the muscle fiber responsible for muscle contraction, composed primarily of the protein actin.

Globular (G) Actin

A monomeric form of actin protein that can polymerize to form filamentous (F) actin, part of the cytoskeleton in cells.

ATP-Binding Site

A region on a protein where ATP (adenosine triphosphate) binds, often involved in energy transfer within cells.

Thick Myofilament

A filament in muscle cells that is composed of the protein myosin, contributing to muscle contraction.