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soty2013
Group Title
Prove that the function given by f (x) = cos x is
(a) strictly decreasing in (0, π)
(b) strictly increasing in (π, 2π), and
(c) neither increasing nor decreasing in (0, 2π).
 one year ago
 one year ago
soty2013 Group Title
Prove that the function given by f (x) = cos x is (a) strictly decreasing in (0, π) (b) strictly increasing in (π, 2π), and (c) neither increasing nor decreasing in (0, 2π).
 one year ago
 one year ago

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Yahoo! Group TitleBest ResponseYou've already chosen the best response.1
The Function is Strictly increasing in the intervel (x , y) if x < y and f(x) < f(y)
 one year ago
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