Question
Use the first derivative test to find the location of all local extrema in the interval $(0, 2\pi)$ for the function given below.
$f(x) = 5 - 3\sin(2x)$
If there is more than one local maximum or local minimum, write each value of $x$ separated by a comma. If a local maximum
or local minimum does not occur on the interval, enter $\emptyset$ in the appropriate box. Enter exact answers.
Sorry, that's incorrect. Try again?
The local maxima occur at $x = \frac{3\pi}{4}$. The local minima occur at $x = \frac{\pi}{4}$