" 2.Discuss the continuity of the cosine,cosecant,secant and cotangent functions."

Discuss the continuity of the cosine, cosecant, secant and cotangent functions: f(x)= cosx, x in R

Discuss the continuity of the cosine, cosecant, secant and cotangent functions: f(x)= "cosec " x = (1)/(sin x), x in R- {n pi}, n in I

Discuss the continuity of the cosine, cosecant, secant and cotangent functions: f(x)= cot x = (1)/(tan x), x in R- {n pi, n in I}

Discuss the continuity of the cosine, cosecant, secant and cotangent functions: f(x)= sec x =(1)/(cos x), x in R- {(2n+1) (pi)/(2), n in I}

Discuss the continuity of the cosine functions.

Discuss the continuity of secant.

Discuss the continuity of sine function