Asked by Erin

which transformation is not in this function? f(x) = sinx to g(x) = −2 sin (3x−120) −8

A horizontal compression by a factor of 3

A phase shift of 120 to the right

A reflection in the x-axis

A vertical shift 8 unit downwards
Answered by oobleck
B (why?)
Answered by Anonymous
because x has to be 40 before it reaches the old zero :)