Question 704802
(1)domain=========all real numbers,,,,,,,range====y≥-6,[-6,∞)

(2)domain==x≤-2,ORx≥2
range======+y>0

(3)domain==a.r.n
range=+y≥0

(4)domain====a.r.n
range=+y>1,3

(5)domain=a.r.n
range=x.3

(6)domain=x#0,(-∞,0)U(0,∞)
range a.r.n