Answer:
I think it's B (Sorry if im wrong)
Answer:

Step-by-step explanation:
First, notice that:



We proceed to use the chain rule to find
using the fact that
to find their derivatives:

Because we know
then:
We substitute in what we had:

Now we put in the values
in the formula:

Because of what we supposed:

And we operate to discover that:


and this will be our answer
Answer:
-15/2
Step-by-step explanation:
The next step would be to distribute the negative two through the parenthesis,
-2n-6=9
then you add the six, -2n= 15
then you divide by 15 by negative 2 and get -15/2
Answer: I encourage you to ask real questions for the sake of others.
Step-by-step explanation: (thx for points tho :))
Answer:
It's E. x > 6
Step-by-step explanation: