Q:

Jesse wants to write a function to represent the graph. He says that the period of the graph is triple that of sin x and that the equation of the graph is f(x)=3sin x. Why is he incorrect?a. The period of the graph is twice that of sin x.b. The frequency of the graph is triple that of sin x.c. The equation of the graph should be f(x)=sin x/3.d. The equation of the graph should be f(x)=3sin x.

Accepted Solution

A:
Answer Cthe value of sin(pi/2) =1the value of sin(pi) = 0according to the graph sin(3pi/2) = 1 and sin(3pi) =0so the correct equation for the graph must be f(x) = sin(x/3)