Answer:
It seems like there might be a typo in the function notation. Assuming you meant \(f(x) = 2x + 1\), let's proceed.
We want to find the value of \(K\) such that \(y = f(x) + K\).
Given \(f(x) = 2x + 1\), we can rewrite \(y = f(x) + K\) as:
\[y = 2x + 1 + K\]
This means that for any value of \(x\), the corresponding value of \(y\) is \(2x + 1 + K\). In order for this to be true for all \(x\), \(K\) must be a constant.
If you have a specific value for \(K\) in mind, please provide it and I can help you further. Otherwise, if you're looking for a general solution, \(K\) can be any real number.
Explanation: