Find the stationary points of:

Create a new script called WS$7\_$P$*****.$m $($replace with your Kaplan ID$)$

Do all your commands in this script file. Start your script with

Then your script should contain the commands to find the followings:

Find and. Use suitable name for and $.$

Solve the equation. Use suitable name for the answer.

Run your script. How many stationary points for this function? What are $x$ coordinates of the stationary points?

Add commands to find the y$-$coordinates of each stationary point. Use suitable name for the answer.

Run your script. What are $x$ and $y$ coordinates of the stationary points?

Add command to substitute the x$-$value of the stationary points into. Display the results. Use your results to determine if the point is a local minimum, local maximum or inflexion point.

The local minimum is at

The local maximum is at

Add plot command to plot the function for $.$ Label your axes and put suitable title.

Supress any unnecessary output by putting; at the end of the command lines you don't want the printout.

Add comments to your script.