A

2010014506

Level: 
A
The function \( f \) is given by the graph. Identify which of the following statements is true.
The function \( f \) is neither increasing nor decreasing.
The function \( f \) is decreasing.
The function \( f \) is decreasing in the interval \( [ -4;1] \).
The function \( f \) is increasing.

2010014505

Level: 
A
The function \( f \) is given by the graph. Which of the statements about the domain and the range of the function \( f \) is true?
\( D(f) =[ -6;2); H(f)= [ -1;3]\)
\( D(f) =[ -1;3] ; H(f)= [ -6;2)\)
\( D(f) =(-6;2); H(f)= [ -1;3]\)
\( D(f) =[ -6;2); H(f)= [ -1;3)\)

2010014501

Level: 
A
Suppose each of the following tables defines function \( f \) completely. Identify which of the tables represents an even function.
\(\begin{array}{|c|c|c|c|c|c|c|c|} \hline x&-5&-3& -2&0&2&3&5 \\\hline f(x) &2&-3&1&0&1&-3&2\\ \hline\end{array}\)
\(\begin{array}{|c|c|c|c|c|c|c|c|} \hline x&-5&-3& -2&0&2&3&5 \\\hline f(x) &2&-3&1&0&-1&3&-2\\ \hline\end{array}\)
\(\begin{array}{|c|c|c|c|c|c|c|c|} \hline x&-3&-2& -1&0&1&2&3 \\\hline f(x) &-3&-2&-1&1&1&2&3\\ \hline\end{array}\)
\(\begin{array}{|c|c|c|c|c|c|c|c|} \hline x&-3&-2& -1&1&2&3&4 \\\hline f(x) &2&-3&1&-1&3&2&4\\ \hline\end{array}\)