The graph of a sinusoidal function has a minimum point at (0,-3) and then intersects its midline (1,1). write the formula of the function, where X is entered in radians.

The sinusoidal function is .

Step-by-step explanation:

The sinusoidal function has the following form:

Where:

- Amplitude, dimensionless.

- Angular frequency, measured in radians.

- Independent component of the midpoint value, dimensionless.

- Phase angle, measured in radians.

Amplitude is the absolute value of the difference between dependent component of the midline and absolute minimum:

Let suppose that sinusoidal function has its initial value at absolute minimum. Then:

Now, phase angle has to be determined:

The angular frequency of the function is now determined by substituting all remaining variables and clearing it within sinusoidal function:

Lastly, the sinusoidal function is:

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day