Question

The answer isn’t D! Please and thank you!

Answer 1

Explanation:

Basic trigonometric functions have the following formula:

`f(x)= A. trig.(Bx-C)+D`

Where:

`A=amplitude\\trig= basic trigonometric function (sin or cos)\\B and C= phase shift\\D=vertical shift`

So C is the number that is inside the parenthesis, without an X. In this case:

C=1.093