Question
A function is defined by f(x, y) = 2xy+sin(3y). A parabolic curve in the x, y plane is defined via a parameter t, as
x = 1+ 2t, y =t+t².
Evaluate the total derivative 2 at the point witht=1
df
dt
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Transcribed Image Text

A function is defined by f(x, y) = 2xy+sin(3y). A parabolic curve in the x, y plane is defined via a parameter t, as x = 1+ 2t, y =t+t². Evaluate the total derivative 2 at the point witht=1 df dt

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