This section does not require that you simplify the function. Although it is good practice to do so, if you are having trouble
getting the correct answer try plugging in the unsimplified version to make sure you have the right function.
How You Can (And Should) Get More Practice!
Below is a few practice problems of various difficulty, but you will need considerably more practice than one each. For that reason you should definitely use the green “Try Another” button in the top right corner at least two or three times to complete additional versions of these questions for more practice. You should keep using that button until doing these problems feels straight forward and easy, and then come back after a week or so of doing other stuff and try again to make sure it is still just as easy for you.
Example Workout Video
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Practice Problems
Consider the functions and . Compute the following:
Consider the functions and . Compute the following:
This section does not require that you simplify the function. Although it is good practice to do so, if you are having trouble
getting the correct answer try plugging in the unsimplified version to make sure you have the right function.