Question

3,4 si 5 va roggg urgent !!! dau coroniță !!

Answer 1

la 3 a) =(2;5)
b)(-3;5)

Answer 2

3)
a)(-3;8]
b)[-4,7]
c)(-3,5)
d)[-1,6      nu vad paranteza de la 6!!
4)
a)[2,5]
b)(-1,4)
c)[2]
d)[1,5]
e)[0,5]
f)[1,6]
g)(-2,4)/{0}
h)(-2,5]/{0}

5)
a){-2,-1,0,1,2}
b){-2,-1,0,1,2,3,4}
c){-3,-2.-1,0,1,2,3,4,5}
d){-3,-2,-1,0,1,2,3}
e){0,1,2}
f){4}