[" (c) "f(x)=sin x*cos x],[" 22.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 functions.

Discuss the continuity of the function sin x+cox x

Discuss the continuity of the function sin x-cox x

Discuss the continuity of f(x)=sin|x| .

Discuss the continuity of the function f(x)=sin x-cos x .

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 function f(x)=1/x,xne0