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hi i

Hi, I was wondering when it says... find says: Find the maximum and the minimum of a function, is it preferring referring to the domain, the range or both?

eg

e.g.: f(x)= f(x) = 6 + 4cos(x)-sin^2(x4cos(x)

how - sin2(x)

How would u you work this one out?out? thanks Thanks :D
show/hide this revision's text 1

Finding the maximum and the minimum of a function

hi i was wondering when it says... find the maximum and the minimum of a function, is it preferring to the domain, the range or both?

eg: f(x)= 6 + 4cos(x)-sin^2(x)

how would u work this one out?? thanks :D