Asked by Melinda

Which of the following is the maximum value of the function f(x)=2sinxcosx?
a) 0

b) 1

c) 2

d) No maximum value

Answers

Answered by Steve
since 2sinx cosx = sin(2x), it has a max of 1. sin(u) has a min/max of 1 regardless of what u is.
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