The rational functions is graphed below is f(x) = (x + 1) / [(x + 2)(x - 1)]. Then the correct option is A.
What is a function?
A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.
The function is present in the form of p/q, then the function is known as the rational function.
We know that if the denominator is zero, then the value of the function is not defined.
Then the rational function will be
f(x) = (a + b) / [(x - c)(x + d)]
The function is not defined for the value of x will be c and d.
Then from the graph, the function is not defined for x = -2 and x = 1, then the function will be
f(x) = (x + 1) / [(x + 2)(x - 1)]
Then the correct option is A.
More about the function link is given below.
https://brainly.com/question/5245372
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