U grafu funkce \( j \) :
Urči obor hodnot.
\( H(j)=\langle-2 ; 1\rangle \cup\langle 1 ; 4\rangle \)
\( H(j)=\langle-2 ; 0\rangle \cup\langle 1 ; 4\rangle \)
\( H(j)=\langle-3 ; 0\rangle \cup\langle 1 ; 4\rangle \)
\( H(j)=\langle-2 ; 0\rangle \cup\langle 2 ; 5\rangle \)
