1. Consider the two functions f(x) = cos 4x and g(x) = { ) (a) Write down: (i) the minimum value of the function f (ii) the period of g

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1.
Consider the two functions f (x) =
cos 4x and g (x) = } )
(a) Write down:
(i) the minimum value of the function f
(ii) the period ofg
(b) For the equation f (x) = g (x), find the number of solutions in the interval 0sxsn.
Transcribed Image Text:1. Consider the two functions f (x) = cos 4x and g (x) = } ) (a) Write down: (i) the minimum value of the function f (ii) the period ofg (b) For the equation f (x) = g (x), find the number of solutions in the interval 0sxsn.
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