I need to be shown how to d ef please I want to make sure Im
I need to be shown how to d, e+f please. I want to make sure I\'m doing it correctly. Thanks
Solution
You need to upload the entire question set... With what you have uploaded, I cannot know the function f(x) .. And thus, will not be able to solve any of these problems... You may comment back the function f(x) and then i can answer all these questions. Please do so.

