What's the amplitude, period, equation of axis, and range for y=3sin[2 (x+90) ]?

amplitude: 3 period: π axis: y = 0 range: [-3, + 3]

Step-by-step explanation:

The amplitude is the multiplier of the sine function: 3.

The period is 2π divided by the coefficient of x: 2π/2 = π.

The equation of the axis is any added constant: y = 0.

The range is the axis value ± the amplitude value: from - 3 to + 3.