The function from \(A\) \(=\) \(\{\)4, 6, 12, 13\(\}\) to \(B\) \(=\) \(\{\)\(23\), \(7\), \(25\), \(11\)\(\}\) is represented by the table below, where \(f(x)\) \(=\) \(2x\) \(-\) \(1\).
\(x\) | 4 | 6 | 12 | 13 |
\(y\) | \(a\) | \(11\) | \(b\) | \(25\) |
Find the values of \(a\) and \(b\).
\(a\) \(=\)
\(b\) \(=\)