Question

ALG TWO HELP ASAP?

Answer 1

Answer:

Therefore the period of the sinusoidal wave = 3.14.

The amplitude of the function = 2.

Step-by-step explanation:

The period of a sinusiodal wave is given by the length of x axis which covers one full cycle of the wave, which one positive half-cycle and one negative half cycle.

From the graph we can see  that one of the cycles starts at -3.14 / 4 and ends at 3.14 $\times$ 3/4.

Therefore we can sutract the start point value from the end point value to get the period

Therefore period  = (3.14 $\times$ 3/4) - (-3.14 / 4) = (3.14 $\times$ 3/4) + (3.14 / 4) = 3.14

Therefore the period of the sinusoidal wave = 3.14.

The amplitude of the function = 2.