Find the coordinates of the turning point of y=e^(2x)*cos(x)?

• Think about which process we need to determine the turning point? - Differentiation 

• Think about the form of the given function. - Product of two functions, so use Product Rule for Differentiation 

-Process the derivative

• How do we find the turning point from the derivative? Set it equal to zero and solve

• Solve for the x-coordinate.

• Don't forget to find the y-cordinate.