Slope of a Curve of Given Parametric Equations

Date of Exam: 

Problem
A point moves in the plane according to equations x = t2 + 2t and y = 2t3 - 6t. Find dy/dx when t = 0, 2, 5.

A.   -3, -3, -12 C.   3, 3, 12
B.   3, -3, 12 D.   -3, 3, 12

 

Answer Key

 

Solution

 
 
 
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