(a)[4]
Determine the $x$-coordinate of this point, correct to 2 decimal places.
(b)[2]
Decide whether the stationary point is a maximum or a minimum.
Mathematics 9709 · AS & A Level · Differentiation
Differentiation — practice question
The curve defined by $y = e^{2x}(\sin x + 3\cos x)$ has a stationary point for $0 \leq x \leq \pi$.