Question

What is the frequency of the sinusoidal graph? a sinusoidal function with the x axis beginning at negative pi over 2 and increasing in increments of pi over two until reaching five pi over two. The function begins at negative pi over 2 comma 1 and then decreases to a minimum point then passes through zero comma zero and increases to a maximum value. The graph then decreases to a minimum value of pi over two comma negative one. The graph then increases to a maximum value and then decreases through pi comma zero to a minimum value. The graph then increases to a maximum value of three pi over two comma one. The graph then decreases to a minimum value and then passes 2 pi comma 0 and increases to a maximum value and then decreases to a minimum value of 5 pi over 2 comma negative one.

Answer 1

The frequency of the sinusoidal graph is 3 Hz.

What is frequency of sinusoidal graph?

The frequency of a sinusoidal graph is the number of complete waves for every 2π units.

The frequency of the sinusoidal graph is determined by counting the number of complete waves from $0$ to $2 \pi$ units.

From a sketch of the graph;

$0 \ to \ \pi = 1.5 \ cycles\\\\\pi \ to \ 2\pi = 1.5 \ cycles$

$Frequency =1.5 \ + \ 1.5 = 3 \ Hz$

Thus, the frequency of the sinusoidal graph is 3 Hz.

Learn more about frequency of sinusoidal graphs here:  brainly.com/question/12075992