evaluate domain ofcos inverse (x + [x]) where [.] denotes greatest integer
Mrinal Shingavi , 13 Years ago
Grade 11
Differential Calculus> domain...
1 Answers
Chetan Mandayam Nayakar
Last Activity: 13 Years ago
-1≤(x+[x])≤1,now for x<0, (x+[x])<-1, for x=0,(x+[x])=0, for 0<x<1, (x+[x])<1, for x≥1,(x+[x])>1
therefore, domain is 0≤x<1
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