Consider the function f(x) = sin(x) in the interval [π/4, 7π/4]. The number and location(s) of the local minima of this function are
One, at π/2
One, at 3π/2
Two, at π/2 and 3π/2
Two, at π/4 and 3π/2
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GATE CS 2012,Numerical Methods and Calculus,Maxima and Minima,Calculus PYQ Quiz,Engineering mathematics GATE CS PYQ Quiz