Matematika A - 2017. ljeto, 1.

$[-3,1⟩[-3,1\backslash rangle$

$⟨-3,15]\backslash langle-3,15]$

$⟨1,7⟩\backslash langle\; 1,7\backslash rangle$

$⟨7,15]\backslash langle\; 7,15]$