The equation of the sin function is y = 3sin(πx/2) + 1, and the graph of the function is shown in the picture.
<h3>What is sin function?</h3>
It is defined as a function that is sinusoidal in nature, and it has a domain of all real numbers and lies between the [a, a]where is the amplitude of the function.
 
As we know the sin function is represented by:
y = Asin(Bx) + C
Here,
A = The amplitude  =  3
C = The vertical shift  = 1
B - The period in terms of π
B = 2π/amplitude
B = 2π/4
B = π/2
The becomes:  

Thus, the equation of the sin function is y = 3sin(πx/2) + 1, and the graph of the function is shown in the picture.
Learn more about the sin function here:
brainly.com/question/14397255
#SPJ1
 
        
             
        
        
        
Answer
-19
Step-by-step explanation:
AS  WE NEED TO FIND THE DIFF SO -8-11=-19
 
        
             
        
        
        
Answer:
45%
Step-by-step explanation:
45 boxes are shaded 
so percentage shaded is 45 out of the total which is 100
so 45 / 100 X 100
=45%
 
        
             
        
        
        
15 boxes is three times 5 boxes so the number of dishes in 15 boxes is
3 * 125 
 = 375 dishes
 
        
             
        
        
        
Answer:
The answer is 1 and 1/2 or 1.5.
Step-by-step explanation:
 I did 3/5 ÷ 2/5. Then I got 3/2. Then I turned the improper fraction into a mixed number.