The answer is: the light rays refract toward a central axis.
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The given function is

To find the inverse of this function, we interchange x and y.

we now solve for y.

Take the sine inverse of both sides to obtain;

Hence the inverse of the given function is;

where 
 
        
                    
             
        
        
        
2x+5=x-8
-x on both sides
x+5=8
-5 on both sides
x=-13
        
             
        
        
        
Answer:
Answer: C) The mean will increase more than the median, but both will increase.
Step-by-step explanation:
I got it right on the test review.
 
        
                    
             
        
        
        
Answer:
The general solution of    is
   is  
                                                 x = 2nπ±
The general solution values   
                                  
Step-by-step explanation:
Explanation:-
Given equation is   
                               
                               
Dividing '2' on both sides, we get
                              
                              
<em>General solution of cos θ = cos ∝ is θ = 2nπ±∝</em>
<em>Now The general solution of   </em> <em>   is  </em>
<em>   is  </em>
<em>                                                 x = 2nπ±</em> <em></em>
<em></em>
put n=0

Put n=1  
 

put n=2 


And so on 
But given 0 < x< 2π
The general solution values   
                                  