Question: a. Find a parametric description for C in the form r(t) = (x(t), y(t)), if it is not given. b. Evaluate |r'(t)|. c. Convert the

a. Find a parametric description for C in the form r(t) = (x(t), y(t)), if it is not given.


b. Evaluate |r'(t)|.


c. Convert the line integral to an ordinary integral with respect to the parameter and evaluate it.


[ (2x - 3y) ds; C is the line segment from (-1,0)

[ (2x - 3y) ds; C is the line segment from (-1,0) to (0, 1) followed by the line segment from (0, 1) to (1,0).

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