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Mathematics 15 Online
OpenStudy (anonymous):

The maximum value of F in F(x) = - 4 cos x is a) 1 b) 2 c) 4

OpenStudy (anonymous):

cosine functions oscillates from 0 to 1 therefore F(x)=- 4 cos x oscillates 4 times from zero to one multiply max =1 by 4 gives? is it c?

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