The option A is showing the domain ans the range of the function F(x) as inverse of F(x).
<h3>What is inverse function?
</h3>
In mathematics, the inverse function of a function f (also called the inverse of f) is a function that undoes the operation of f. The inverse of f exists if and only if f is bijective, and if it exists, is denoted by 
Here in the graph we can see that the option A has the clear range of the function.

Hence the option A is showing the domain ans the range of the function F(x) as inverse of F(x).
To know more about domain and range follow
brainly.com/question/2264373
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I think the answer is
No
No
Yes
But I'm not sure about the last one
The sum or 3 1/10 and 1 3/4 is 5.
Hope this helped you!
- - Solve:
To find the volume of a sphere:

3.14≈π
Now since its telling us to use π, then we do our formula by multiplying by π.
π=3.14 (Approximate amount)
So:

So you are correct.
When Radius=9, you plug in for R. :)
What’s the question though?