The value of dy/dx for the functions are
(i) 
(ii) 
<h3>Differentiation</h3>
From the question, we are to determine dy/dx for the given functions
(i) 
Let 
and

Also,
Let 
∴ 
First, we will determine 
Using the Chain rule


∴ 
Also,

∴ 
Thus,



Now, using the product rule

From above

∴ 
Now,


(ii) 
Then,







Hence, the value of dy/dx for the functions are
(i) 
(ii) 
Learn more on Differentiation here: brainly.com/question/24024883
#SPJ1
Number of muffins sold=9
and number of pizza pies sold=15
The points would be either:
-8 or 14
The mixed number is a fraction so the question is not able to be solved.
Hope this helps.
Answer:
Class width = 20
Approximate lower class limit of the first class = 110
Approximate Upper class limit of the first class = 119
Step-by-step Explanation:
The class width of the histogram attached below can be gotten by finding the difference between successive lower class limits.
Thus, class width = 130 - 110 = 20
The approximate lower class limit of the first class is the lowest score we have in the first class = 110
The approximate upper class limit of the first class is the closest highest score that fall within the first class and is below the lower limit of the second class. Thus approximate upper class limit of the first class = 129