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[CIE] All Pure Mathematics (P1, P2 and P3) doubts here !

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Vin:

--- Quote from: SkyPilotage on May 08, 2011, 04:50:23 pm ---Ahaha it happens....Actually its not stupid :D
-For c:
-----Substitute x=0 to get c=3
-For a:
Remember max value of sinx is 1 and min is -1.. so substitute sin(bx)=1 --->9=a(1)+3---->a=6
-For b:
The graph oh sinx has a whole wave from 0 to 2pi but here there are 2 curves in the domain 0 to pi...Therefore B=2...


--- End quote ---

You're the man. Respect. Thank you so much.

I'm off. Good luck people. Kill it.

EMO123:
for graph of cosx
http://www.ies.co.jp/math/java/trig/graphCosX/graphCosX.html

EMO123:
Graph of sin(x)
http://www.ies.co.jp/math/java/samples/graphSinX.html

EMO123:
something more about graphs

http://www.intmath.com/trigonometric-graphs/1-graphs-sine-cosine-amplitude.php

EMO123:
if you have got time have a watch to this full site
http://www.intmath.com/

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