Určenie oboru hodnôt funkcie

\( \normalsize H\left(s\right)=\left\langle-1;4\right) \)
\( \normalsize H\left(s\right)=\left\langle0;3\right) \)
\( \normalsize H\left(s\right)=\left\langle-2;3\right) \)
\( \normalsize H\left(s\right)=\left\langle-1;3\right) \)