Question

Which of the following rational functions is graphed below?1010A. F(X) =(x+7)(x-2)1B. F(X)=(x-7)(x+2)C. F(X) = (x+230*1(7)(-2)хD. F(2) + (x-7(x-7)(x+2)

Answer 1

Given :

We get the vertical asymptotes points are (-7,0) and (2,0) from the given graph.

So the denominator of the function should be of the form

`(x-(-7)(x-2)=(x+7)(x-2)_{}`

There are no horizontal asymptotes.

So the numerator will be x.

Hence the function is

`F(x)=(x)/((x+7)(x-2))`