determine where f is continuous. a) f(x)=sin^-1(2*x) b) f(x)=exp(sinx/x) c) f(x)=(sin^-1(1/x))/(x) d) f(x)=ln|x|-2*ln(x+3)
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all these functions are continuous in the intervals where they are defined. i will give u the following hints: 1)-pi/2<=sin^-1(x)<=pi/2 2)2<e<3 3)same as 1 4)for ln(x) x>0 however i am myself confused about the second one. please help on this!
there have been mistakes. please delete my post.
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