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Mathematics 17 Online
OpenStudy (anonymous):

graph y=-2sin ½(x+π)-1 . be sure to labe; your axis. state the amplitude, period, phase shift and vertical shift

OpenStudy (anonymous):

are you studying electricsal/electronic engineering by any chance?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

are you studying leaving vcert maths?

OpenStudy (anonymous):

nope its just pre-calculus

OpenStudy (anonymous):

but im confused

OpenStudy (anonymous):

okay you know whaT THE NORAML SIN IS..

OpenStudy (anonymous):

START SIN(0) ON YOUR CALCULATOR, YOU WILL FINDO IT IS 0. also, sin (1)=.84 ,

OpenStudy (anonymous):

used wolfram : http://www.wolframalpha.com/input/?i=+y%3D-2sin+%C2%BD%28x%2B%CF%80%29-1

OpenStudy (anonymous):

doesnt let me

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