Sb Sangpi

375 reputation

213

bio	website	sbsangpi.com
	location	Melbourne, Australia
	age	19
visits	member for	1 year, 9 months
	seen	May 3 at 0:20
stats	profile views	107

About me:http://en.wikipedia.org/wiki/User:Sbsangpi
Visit www.sbsangpi.com (only in Myanmar Language)

	375 reputation	bio	website	sbsangpi.com	visits	member for	1 year, 9 months
213 badges		location	Melbourne, Australia		seen	May 3 at 0:20

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May 13	comment	Find the value of $A$, $n$ and $b$ if $y=A\sin(nt)+b$ has range $[2,8]$ and period $\frac{2\pi}{3}$. sorry, no. I'm confuse. thx
May 13	asked	Find the value of $A$, $n$ and $b$ if $y=A\sin(nt)+b$ has range $[2,8]$ and period $\frac{2\pi}{3}$.
May 13	revised	How to sketch $y=2\tan(x+\frac{\pi}{4})$ , $x \in (0,2\pi)$ edited tags
May 13	comment	How to sketch $y=2\tan(x+\frac{\pi}{4})$ , $x \in (0,2\pi)$ yes! please provide me solution step by step. Appreciate it!
May 13	comment	How to sketch $y=2\tan(x+\frac{\pi}{4})$ , $x \in (0,2\pi)$ yes! sorry for my lack of maths knowledge. thx
May 13	asked	How to sketch $y=2\tan(x+\frac{\pi}{4})$ , $x \in (0,2\pi)$
May 9	revised	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. deleted 80 characters in body
May 9	accepted	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$.
May 9	comment	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. sorry. You are right.It is totally different! thx
May 9	comment	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. yea.when I read your answer, I understand it but compare to the answer graph.It make me confuse, the answer its the graph. thx@Arturo Magidin
May 9	comment	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. thx for that! Does your answer look the same as my graph. $y=3sin(2\theta)$ its not in the graph. thx
May 9	revised	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. added 105 characters in body
May 9	comment	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. sorry for that, intercepts for the graph. thx!
May 9	revised	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. added 38 characters in body
May 9	accepted	List the $x$-axis intercepts for this trigonometric function
May 9	comment	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. yea, but can you please show me the working out. Sorry I'll be able to work out other questions as well. thx so much
May 9	comment	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. yea, exactly. Sorry for my lucky of maths.
May 9	comment	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$. I think, it is almost the same? or totally different?
May 9	asked	How to sketch $y=2\cos\,2x+3\sin\,2x$ , $x$ for $[-\pi,\pi]$.
May 8	comment	List the $x$-axis intercepts for this trigonometric function yea! i think $cosx$=$\frac{\sqrt{2}}{\sqrt{2}}$ and its show in the unit cirle $\frac{7\pi}{4}$