Answer:
symmetric property 
Step-by-step explanation:
with symmetric property if x=y then both values on either side of the equal sign will be equal
 
        
             
        
        
        
It is 600
u could have just looked it up...
        
             
        
        
        
Answer:
Yes, the function is a kernel
Step-by-step explanation:
Given
Document x an z 
Function definition! k(x:z)
We want to show that the above is a kernel.
To do this, we'll explicitly construct feature vectors φ(x) and φ(z)
This gives;
K(x,z) =φ(x)·φ(z). 
Given than any document; say x and z
A vocabulary V can be constructed.
Vocabulary V must have a finite size of words in the document set.. 
The feature mapping is constructed as φ(x) for x by the following: 
For the kth word wk in V, if wk appears in document x, assign φ(x) k(the kth element ofφ(x)) to be 1; else φ(x)k to 0.
Then the number of unique words common in x and z is φ(x)·φ(z), giving us the kernel
.
 
        
             
        
        
        
Length (L): 4w + 1
width (w): w
Perimeter (P) = 2L + 2w
 62 = 2(4w + 1) + 2(w)
 62 = 8w + 2 + 2w
 62 = 10w + 2
 60 = 10w 
 6 = w
 Length: L = 4w + 1 → 4(6) + 1 → 24 + 1 → 25
Answer: 6 meters x 25 meters
 
        
             
        
        
        
I believe it’s b I am not sure 
Step by step explanation