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Mathematics 9 Online
OpenStudy (amy0799):

The absolute maximum value of

OpenStudy (amy0799):

\[y=\left| \sin^2 x+2sinx\right|\] on [0,2pi] is?

OpenStudy (mathmate):

hint: the maximum value of sin(x) for \(0\le x \le 2\pi\) is 1. See following link for a graph. http://www.intmath.com/trigonometric-graphs/1-graphs-sine-cosine-amplitude.php

OpenStudy (amy0799):

how do i solve this without graphing it?

OpenStudy (mathmate):

What is |1+1|?

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