Which of the following rational functions is graphed below?

The answer is option A.

Step-by-step explanation:

In order to find the equation of the function, when the graph is already known to us in the question, we can use the various coordinates points through which the curve is passing from. The various Asymptotes of the graph can be used to find the expression in the denominator of the function.

So here the graph is of the form:

Now when the value of x=-6 and x=6, we have the vertical asymptote, so at x=-6 and x=6 is where the vertical asymptotes lies.

Thus, we have a=6, b=-6.

And hence, the function whose graph is given will be

which is given by option A.

7.1 GB

Step-by-step explanation:

1. Calculate the folder size

The size of an average music file is about 3.5 MB.

2015 files × (3.5 MB/1 file) = 7050 MB

2. Convert to gigabytes

1 GB = 1000 MB

7052 MB × (1 GB/1000 MB) = 7.1 GB

Rosa's folder size is about 7.1 GB.