Question

1. Scrieti sub forma de interval multimile:A={x E R|-6 <sau= decat x < 9}B={x E R|x <sau= decat 5}C={x E R|-2<x<0}D={x E R|x>4}E={x E R|-10<x<sau= decat 0}F={x E R|x >sau= decat -1}G={x E R|-1/2 <sau= decat x <sau= decat 1/3}H={x E R|x < 0,3}

Answer 1

A= [-6;9)
B=(-infinit;5]
C=(-2;0)
D=(4;+infinit)
E=(-10;0]
F=[-1;+infinit)
G=[-1/2;1/3]
H=(-infinit;0,3)