Answer :
The possible representation of a function in a formula w = w(x)=v(x-7)+7 that is option c
The representation of a rational function can be a polynomial split by another polynomial.
The set of all numbers excluding the zeros in the denominator defines the domain of a rational function because polynomials are defined everywhere.
According to the question,
x=7 is the point of discontinuity for rational functions.
When a rational function has a point of discontinuity, it happens when:
Q(x)=r(x-a), where x=a
We must pay attention to the following relationship in this case, which is the union of a parent rational function and a vertical translation:
=> w(x) = v(x - a) +k , for every k belongs to R
If we know that a=7 and k=7.
Then, The equation representing function w is w(x)=v(x-7)+7 option(c)
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