A function assigns the value of each element of one set to the other specific element of another set. The correct option is C.
What is a Function?
A function assigns the value of each element of one set to the other specific element of another set.
For the given graph it can be observed that the function is undefined for the value of x as -1 and 1. Therefore, the function will the such that its denominator will be (x-1) and (x+1).
Therefore, the function that the given graph represents is f(x)=1/[(x-1)(x+1)].
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