Test 25
1.
\(f\begin{pmatrix}a&b&c&d&e\\b&c&a&e&d\end{pmatrix}\)
\(\Rightarrow f(d)=?\)
A) \(a\)B) \(b\)C) \(c\)D) \(d\)E) \(e\)
2.
\(f\begin{pmatrix}1&2&3&4\\3&1&4&2\end{pmatrix}\)
\(\Rightarrow f(2)+f(1)=?\)
A) \(2\)B) \(3\)C) \(4\)D) \(5\)E) \(6\)
3.
\(f\begin{pmatrix}1&2&3&4\\3&4&2&1\end{pmatrix}\)
\(\Rightarrow f^{-1}(2)+f(1)=?\)
A) \(2\)B) \(4\)C) \(5\)D) \(6\)E) \(8\)
4.
\(f\begin{pmatrix}1&2&3&4&5\\3&5&4&2&1\end{pmatrix}\)
\(\Rightarrow f^{-1}(3)+f(2)=?\)
A) \(3\)B) \(5\)C) \(6\)D) \(7\)E) \(8\)
5.
\(f\begin{pmatrix}1&2&3&4&5\\3&1&2&5&4\end{pmatrix}\)
\(g\begin{pmatrix}1&2&3&4&5\\4&2&1&3&5\end{pmatrix}\)
\(\Rightarrow (g\circ f)(2)=?\)
A) \(1\)B) \(2\)C) \(3\)D) \(4\)E) \(5\)
6.
\(f\begin{pmatrix}1&2&3&4&5\\3&5&2&1&4\end{pmatrix}\)
\(g\begin{pmatrix}1&2&3&4&5\\3&1&4&2&5\end{pmatrix}\)
\(\Rightarrow (f\circ g\circ f)(3)=?\)
A) \(1\)B) \(2\)C) \(3\)D) \(4\)E) \(5\)
7.
\(f\begin{pmatrix}1&2&3&4&5\\4&1&5&3&2\end{pmatrix}\)
\(g\begin{pmatrix}1&2&3&4&5\\3&2&1&5&4\end{pmatrix}\)
\(\Rightarrow (f^{-1}\circ g)(5)=?\)
A) \(5\)B) \(4\)C) \(3\)D) \(2\)E) \(1\)
8.
\(f\begin{pmatrix}a&b&c&d\\d&a&c&b\end{pmatrix}\)
\((g\circ f^{-1})\begin{pmatrix}a&b&c&d\\c&b&a&d\end{pmatrix}\)
\(\Rightarrow g=?\)
A) \(\begin{pmatrix}a&b&c&d\\c&d&b&a\end{pmatrix}\)B) \(\begin{pmatrix}a&b&c&d\\d&c&a&b\end{pmatrix}\)C) \(\begin{pmatrix}a&b&c&d\\b&c&a&d\end{pmatrix}\)D) \(\begin{pmatrix}a&b&c&d\\c&d&b&a\end{pmatrix}\)E) \(\begin{pmatrix}a&b&c&d\\d&a&b&c\end{pmatrix}\)