Answer:
2/10 and 0.2
Step-by-step explanation:
 
        
                    
             
        
        
        
A sinusoid is cyclical and has a period or frequency.
y = sin x is a sinusoid, with a period of 2π.
y = √x is not a sinusoid.
y = cos x is a sinusoid with a period of 2π.
Answer: y = √x is not a sinusoid.
        
                    
             
        
        
        
Answer:
A and C
Step-by-step explanation:
The order must always be the same.
 
        
             
        
        
        
Answer:
im sorry
Step-by-step explanation:
i need points or else ill fail