SOLUTION: 1. Find the equation of the line tangent to the following curve at the given value of x. Y=2sinxcosx; x=pi/4

Algebra ->  Test -> SOLUTION: 1. Find the equation of the line tangent to the following curve at the given value of x. Y=2sinxcosx; x=pi/4      Log On


   

Question 1154858: 1. Find the equation of the line tangent to the following curve at the given value of x. Y=2sinxcosx; x=pi/4
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the equation of the line tangent to the following curve at the given value of x. Y=2sinxcosx; x=pi/4
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Y=2sin(x)cos(x)
y = sin(2x)
y' = 2cos(2x)
---> 2cos(pi/2)
--> slope = 0
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Equation of the line tangent is y = 1