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Find the maximum and minimum values of the function. y=7cosx
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Find the maximum and minimum values of the function.
y=7cosx

User Michael Warner
by
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2 Answers

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The range of cos x is -1 to + 1

So maximum of 7 cos x = 7 and minimum is -7.
User Mhstnsc
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The Maximum and Minimum can not be determined on this problem because it isn't a quadratic function. Graphed, the highest point is 7 and lowest is -7 in a repeated mountain shape. Hope this helps. 
User Wan Chap
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