This question was asked in Ex 13.1,10

when f(x) is continuos for all real values of x ; and f(x) = acosx ; x<0 ; F(x)= ax^1000000 ; x≥0 what is f(1000000000000000000000000000000) ?

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Anuj Chowdhary
Sept. 17, 2017, 2 p.m.