SOLUTION: Find an equation of the tangent line to the graph of
f(x)= 3sin(2x)-cos(2x) at x= 3(3.14)/ 4
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Question 1082177: Find an equation of the tangent line to the graph of
f(x)= 3sin(2x)-cos(2x) at x= 3(3.14)/ 4
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The slope of the tangent line is equal to the value of the derivative at that point.
So,
So,
At ,
Using the point slope form of a line,
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