Answer:

Step-by-step explanation:
We are given that a function

We have to find the derivative of the function
Let 

Taking ln on both sides

By using 
Differentiate w.r.t x




Differentiate y w.r.t x

Using the value of du/dx

Answer:
There is no slope. 
Step-by-step explanation:

(2, 2) and (4,2) makes a horizontal line. All horizontal lines on a graph have no slope.
Answer:
For 30, it is x = 3.6. And for the 32, it is x = 6.25
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
That is the only answer provided.
Answer:
X^2-11x+28
Step-by-step explanation: