An equation that shows the dependence of 
on 
is 
and the domain of the function is ![x=[0,6], x \in N](https://tex.z-dn.net/?f=x%3D%5B0%2C6%5D%2C%20x%20%5Cin%20N)
.
Total number of cents 
.
She bought pencils for 
cents each.
Let equals the number of cents left.
So, 
.
Here must be positive
So, 
Domain of a function is the set of values for which the function is defined.
So, can get values from 
to 
.
Therefore, the domain is:
.
Learn more about domain here:
brainly.com/question/17440903?referrer=searchResults
Answer:
y≤−135
Step-by-step explanation:
1/5 ( y + 10 ) ≤ - 25
1/5y+2≤−25
1/5y+2−2≤−25−2
1/5y≤−27
5*1/5y≤(5)*(−27)
y≤−135
47.5 meters per second, and he will travel 237.5 meters in 5 seconds
