Identify the correct option that represents the domain and range for the function f$($x$)=1/($ x$2-4).?$

Question $5$Answer

a$.$

Domain: $(-\backslash$infty $,-2)$ U $(-2,2)$ U $(2,\backslash$infty $)$; Range: $(-\backslash$infty $,0)$ U $(0,\backslash$infty $)$

b$.$

Domain: $(-\backslash$infty $,-2]$ U $[2,\backslash$infty $)$; Range: $(-\backslash$infty $,0)$ U $(0,\backslash$infty $)$

c$.$

Domain: $(-\backslash$infty $,-2)$ U $(-2,2)$ U $(2,\backslash$infty $)$; Range: $(-\backslash$infty $,-1)$ U $(-1,0)$ U $(0,\backslash$infty $)$

d$.$

Domain: $(-\backslash$infty $,-2]$ U $[2,\backslash$infty $)$; Range: $(-\backslash$infty $,-1)$ U $(-1,0)$ U $(0,\backslash$infty $)$