The graph below shows at least one complete cycle of the gra

The graph below shows at least one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. Y = Enter your answer as an expression. Example: 3x^2 + 1, x/5, (a + b)/c Be sure your variables match those in the question

Solution

Amplitude =4

Time period = 2

w = 2pi/T=pi

No horizontal and vertical shifts

Y = asin(bx+c)+D

Here a=4 ; b=pi,c=D=0

Therefore y= 4sin(pi*x)