D is the only one which would make sense :)
        
             
        
        
        
Answer:
You need help or I need help?
Step-by-step explanation:
(I typed with a keyboard)
 
        
             
        
        
        
Answer:
f(- 4) = - 4
Step-by-step explanation:
f(- 4) with x = - 4 gives f(- 4) = - 4
 
        
             
        
        
        
Answer:
- row - F
- column - K
- column - S
- row - B
- column - K
- column - G
Step-by-step explanation:
1. The least four digit number found in the rows is : 1164 
   The row is F
2. The maximum number of digits in counting order is : 1 3 5 7 9 
    The column is K
3. The highest 3 digit number in a column is 992 
    The column is S
4. The palindrome with greatest number of digits is 7117 
    The row is B
5. The greatest number of odd numbers in counting order is : 1 3 5 7 9
    The column is K
6. The palindrome with greatest number of digits is 235532 
    The column is G
 
        
             
        
        
        
The line is starting from right side and goes thorough left .
Means 
- Its starts from 1st Quadrant and goes to 3rd Quadrant.(+ve to -ve)
- Y is infinite
Hence 
The solution is 
![\\ \sf\longmapsto (0,\infty]](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20%280%2C%5Cinfty%5D)