# Any help appreciated with y²=sin x sketch

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• November 19th 2009, 01:39 PM
shadz
please help-problem now solved
solved with books
• November 19th 2009, 02:35 PM
bigwave
are you graphing $y^2 = sin x$ as $y = \sqrt{sin x}$
• November 20th 2009, 12:04 PM
shadz
now solved
• November 20th 2009, 12:31 PM
shadz
I have now done this,using books
• November 20th 2009, 01:02 PM
e^(i*pi)
Quote:

Originally Posted by shadz
Any help appreciated with a tricky question of the form - using your knowledge of the graph of y=sin x, sketch, with reasons, the graph of y²=sin x for 0 is larger than or equal to x is larger than or equal to 3 pie.
(Rofl)

$\sqrt{sin(x)}$ is imaginary for $\pi < x < 2\pi$
• November 20th 2009, 01:38 PM
shadz
I have now done this,using books