Mathematics, 26.06.2019 02:00 mvtthewisdead
Find the range of y = 3/2 cos 4x - 1i tried it and i got an answer of -1/2 < = y < = 3/ but this is not one of the choices! choices: a) -1/2 < = y < = 1/2b) -2 1/2 < = y < = 1/2c) -3/2 < = y < =3/2d) -5 < = y < =3
Answers: 1
.
, so under normal circumstances the range is supposed to be 
is a downward vertical shift.
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Find the range of y = 3/2 cos 4x - 1i tried it and i got an answer of -1/2 < = y < = 3/ but th...
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