Answer:
Relation 1 and 2 are not functions
Step-by-step explanation:
Answer: 8.3 ft
Step-by-step explanation:
Here, The volume of this perfectly spherical balloon is approximately 2361.7 cubic feet.
Since, the volume of a sphere, 
Where r is the radius of the sphere.
Here V= 2361.7 cubic feet
Therefore, 
⇒ 
⇒
≈8.3 feet
Thus, the radius of the sphere = 8.3 feet
Answer:
The answer is 990 miles
Step-by-step explanation:
<h3><u>Given</u>;</h3>
- Average distance in miles traveled in 1 hour if 660 miles.
<h3><u>To </u><u>Find</u>;</h3>
- Distance covered in 1.5 hours
Here,
1 hour = 60 minutes
1.5 hour = 1½ hour = 90 minutes
So,
660 + 660/2 = 660 + 330 = 990 miles
Thus, Distance covered in 1.5 hour is 990 miles
<u>-TheUnknownScientist 72</u>
The range of f is the set of all real numbers and the range of f would not change if the value of n is changed
<h3>The range of f when n = 5</h3>
The function is given as:

When n = 5, we have:
The domain of the function is:
x < 5 and x ≥ 5
This means that the domain is the set of all real numbers.
The function is a linear piece wise function, and the range of a linear function is the set of all real numbers.
Hence, the range of f is the set of all real numbers.
<h3>Does changing the value of n change the range?</h3>
As stated in (a) the range of a linear function is the set of all real numbers.
This means that irrespective of the value of n; the range would remain the same
Hence, the range of f would not change if the value of n is changed
Read more about piecewise functions at:
brainly.com/question/18859540
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