Question

Which of the following rational functions is graphed below?

Answer 1

Answer:

Option A. is correct

Step-by-step explanation:

A rational fraction is an algebraic fraction such that both the numerator and denominator are polynomials.

Here, a graph is given .

We need to find which of the given rational functions is graphed in image.

On x-axis, 1 unit = 2 units

Clearly, we can see the graph is not defined at point x = - 4 and at x = 1.

Corresponding to x = - 4, factor is (x+4) .

Corresponding to x = 1, factor is (x-1) .

So, this graph is of the rational fraction $F(x)=\frac{1}{(x-1)(x+4)}$

Hence, Option A. is correct

Answer 2

Answer:

the answer to your question is A.