The range is the resulting y-values we get after substituting all the possible x-values.

Substitute the values of x to the equation of the function:

Answer:
22 percent is the loss ....
Answer:

Step-by-step explanation:
Let's assume
radius of cylinder as 'r'
height of cylinder as 'h'
so, we have


r=15ft
h=10ft
now, we can use volume of cylinder formula

we can find derivative with respect to t

now, we can plug values

now, we can simplify it

11. 21g
12. ?
13. X=1.35
14. X>-1
(I'm not sure about 12 because I don't have any paper to solve it at the moment. Sorry! Hope this helps anyway!)