Question

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

Answer 1

are you studying electricsal/electronic engineering by any chance?

Answer 2

no

Answer 3

are you studying leaving vcert maths?

Answer 4

nope its just pre-calculus

Answer 5

but im confused

Answer 6

okay you know whaT THE NORAML SIN IS..

Answer 7

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

Answer 8

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

Answer 9

doesnt let me