derivatives

[rotund agate]

Hi i just started this topic and i am really confused on some things. For example i asked this question to another server and the person explained something and i dont understand how did he do that and he refused to teach how he just states that this is the correct way.
I shared the picture of the question.

The guy says do f(g(x)) = e^6x

g(x) = 6x

i dont understand how can f(g(x)) become e^6x though

Can anyone help me out here?

[bronze jackal]

1. Ask your question and show the work you've done so far. If you've posted a screenshot of a question, specify which part you need help with.
2. Wait patiently for a helper to come along.
3. Once someone helps you, say thank you and close the thread with:

   +close
   

4. Feel free to nominate the person for helper of the week in #helper-nominations
5. Do not ping the mods, unless someone is breaking the rules.
6. If you're happy with the help you got here, and the server overall, you can contribute financially as well:

[rotund agate]

can anyone help?

[rotund agate]

+close